| Spec | Value |
|---|---|
| RTP | 94.60% on plain spins, 94.60% with the ante on, 94.60% on the buy. All three lines print on rules page 4 of 9. The combined figure including the four progressives renders as XXX% on page 6 of 9, because the casino sets the contributions and the game will not guess them |
| Volatility | 5 of 5 lightning bolts filled under the game’s own printed label, “High volatility”. No σ is published for this build or for the original, so none is invented here |
| Max win | 5,000× total bet, worded “limited to 5000x bet except Jackpot” on page 8 of 9. Identical to the original’s ceiling. Hit rate 1 in 3,146,985 spins, or 1 in 1,761,493 with the ante on. With the ante switched on, the same screen recomputes that ceiling to 3,334× of the larger ante bet, which is the same cash either way |
| Hit frequency | Not published for this build, and no session data of any kind exists for it. On the original Big Bass Splash, Slot Tracker logged a base hit about 1 in 7.5 spins and a bonus about 1 in 136 across 445,321 spins, on a 96.71% build with no jackpot layer and no ante bet |
| Bet range | A$0.10 to A$375.00 on page 4 of 9. With the ante off the ceiling is A$250.00, so the top A$125 is ante-only. A$0.10 is also the minimum jackpot-eligible bet |
| The engine | 5×3, 10 fixed paylines, no wild and no multiplier of any kind in the base game. Cash symbols carry one of thirteen values from 2× to 5,000× total bet and pay only inside free spins, where each host wild collects every value on screen. Every 4th host collected retriggers 10 spins and steps the collection multiplier 1× to 2× to 3× to 10×, then stops dead. 3, 4 or 5 scatters open 10, 15 or 20 spins, with 0 to 5 modifiers drawn before the round. Buy Free Spins costs 100× total bet. Four local progressives, GRAND, MEGA, MAJOR and MINOR, drop at random at the end of a base-game spin and never inside a feature |
The winning line
Every big number on this pokie comes from free spins. Every jackpot draw sits outside them. Look, spin flat at A$0.10, because that is both the bet floor and the draw threshold. If you want a bigger stake, use coins instead of the +50% ante, then bank any round that gets past 100× total bet.
The whole jackpot bill lands in the RTP, and the ceiling never moved
Fifteen reel strips, byte for byte identical. Same paytable string and the same 10 fixed lines. Same 5×3 grid, same 28 step coin ladder. The 100× buy price is unchanged, as is the 5,000× ceiling and 5 bolt volatility badge. Both payloads came off Pragmatic’s own demo host on the same day using the same method. Honestly, only one number moved: the return:96.71% on Big Bass Splash becomes 94.60% here, a cut of 2.11 percentage points.
That is the nastiest toll anywhere in the Jackpot Play line. It is also the only one charged in a single currency.
| Build | Certified RTP | Its original | Toll | What happened to the ceiling |
|---|---|---|---|---|
| Gameshow Party Jackpot Play | 94.60% | Big Bass Splash, 96.71% | 2.11 points | untouched at 5,000×, printed as 3,334× with the ante on (same cash) |
| Tropical Pop Jackpot Play | 95.50% | Sweet Bonanza, 96.49% to 96.60% | about 1.0 point | 4,000× cap introduced where none existed |
| Tiki Hut Megaways Jackpot Play | 95.45% | Dog House Megaways, 96.55% | 1.10 points | cut, 12,305× down to 9,000× |
| Kingdom of Atlantis Jackpot Play | 94.50% | Gates of Olympus, 96.50% | 2.00 points | 5,000×, dropping to 4,000× with the ante |
| Egg Rush Jackpot Play | 94.50% | Sugar Rush, 96.50% | 2.00 points | unchanged |
Read the right hand column. That is what makes this build simple to price. Two of the five re skins pulled some pot money from the top end of the distribution, where a punter cannot feel it and cannot properly cost it. This one left the ceiling alone. You get 5,000× on the original and 5,000× here, while page 8 of 9 still says “except Jackpot”. The same round ending forfeit rule applies to both as well. So, to be fair, the full cost of four progressive tiers lands in one visible spot, and a punter can put a dollar figure on it before spin one.
What 2.11 points costs per 1,000 spins
The slot side cut jumps from 3.29 cents in the staked dollar to 5.40 cents. That is a cut64% larger for reels that are identical to the hash.
| Stake per spin | Expected cut here, 1,000 spins | Same 1,000 spins on the original at 96.71% | The 2.11-point difference |
|---|---|---|---|
| A$0.10 (floor, and jackpot-eligible) | A$5.40 | A$3.29 | A$2.11 |
| A$0.20 (the sibling builds’ floor) | A$10.80 | A$6.58 | A$4.22 |
| A$1.00 | A$54.00 | A$32.90 | A$21.10 |
| A$2.00 (default coin A$0.20) | A$108.00 | A$65.80 | A$42.20 |
| A$3.00 (coin A$0.10, bet level 3, ante off) | A$162.00 | no ante exists on the original | A$63.30 |
| A$250.00 (ante-off ceiling) | A$13,500.00 | A$8,225.00 | A$5,275.00 |
Nothing in that table is guessed. It is 1,000 spins multiplied by the stake, then multiplied by the two certified numbers. That is the actual price of a jackpot ticket when the game refuses to print the prize size. At A$0.10, the toll works out at A$2.11 per 1,000 spins, cheap enough to treat like a lottery subscription. At A$2.00, it becomes A$42.20 per 1,000 spins, and the ticket itself has not improved at all. Really, that is the only call this pokie asks you to make: how much turnover are you willing to feed through a 5.40 cent cut for a draw whose size nobody will print.
The A$0.10 ticket, and the most expensive ante in the programme
Two numbers on this build are properly unusual. Mind you, they pull in opposite directions.
The eligibility floor is A$0.10 (rules page 5 of 9). The other four Jackpot Play titles print A$0.20 because their chassis start at A$0.20. This one runs on a 10 line Big Bass frame starting at A$0.10, so the jackpot threshold came down with it. That means 1,000 eligible base spins cost A$100 here versus A$200 on the siblings. Per dollar staked, this is the cheapest way into a four tier local progressive anywhere in the line. It is also the one spot where the re skin gives something back. Anyone coming from a sibling page and blindly assuming A$0.20 is staking double for the same draw.
The ante costs +50% of stake, with bet multiplier 15 against 10, and this is new machinery. Big Bass Splash has no ante bet on its producer page. There is none in its payload either, and none across any of its seven rules pages. Kingdom of Atlantis picked up a 25% ante from Gates of Olympus. This one got a 50% ante bolted on during conversion. What A$1.50 in every A$3.00 actually buys is spelled out on page 3 of 9: more scatter symbols hit the reels and the game shows an “EXTRA CHANCE OF SCATTERS” label. The RTP stays at 94.60%, while the bonus buy greys out and stops responding.
Here is what the toggle leaves out. Page 5 of 9 says jackpot chance is “directly related to the bet amount”, while no tier can land during a feature. So, well, the ante is doing two jobs at once. It pushes the per spin draw up by 1.5 with the stake, but it also shoves more of the session into free spins, where the draw is switched off by rule. Per dollar staked, that trade is a small loss, not a gain. The arithmetic is sitting in the maths block below.
The stake itself is no reason to flip it. Total bet is coin value times bet level times the multiplier. The coin ladder goes to A$25.00, while bet levels run to 10, soWell, every total bet up to A$250.00 is already there with the toggle off. No need to touch it.Coin A$0.10 at bet level 3 costs A$3.00 a spin with the ante off. Flick it on and the exact same coin and level jumps to A$4.50, while RTP sits at the identical 94.60%. Only A$250.01 to A$375.00 actually forces the ante, and once you pay that toll, the buy button goes with it.
Four calls on a board that holds nothing but ten paylines
The base game is stripped bare. No wild or multiplier. There is no tumble, respin on a win, or collect mechanic either. Money values can land all they like, but out here they are just regular line symbols paying 20×, 5× or 1×. Nothing gets banked. Honestly, that dead space is deliberate: ten paylines do the grinding while the only jackpot draw in the product waits in the background. Anyone coming from Megaways siblings or tumble games will have bugger all to read between features. That is exactly how it was built.
Step 1 — Copy the four contribution lines off rules page 5 of 9 before staking a cent
Four tiers sit in the bar above the reels, yet none shows its feed rate on the reel screen. Look, the numbers are buried on pages 5 and 6 of 9. Those pages are the only per casino disclosure this game gives you anywhere.
Action: Open the info panel and actually read four pages. Page 4 of 9 gives you the 94.60% triplet plus the 5 bolt badge, with limits of A$0.10 to A$375.00. Page 5 of 9 spells out the four tiers and the A$0.10 threshold. It also shows all four contribution percentages plus the base game only drop rule. Page 6 of 9 has the re seed lines and combined figure. Page 8 of 9 gives the cap wording. Then do the only sum that matters: 94.60% plus the printed contributions must clear 96.71% before this build beats the same reels one click away.
Watch for: To be fair, the first thing you want is live A$ amounts across all four meters, not XXX. Then check for any tier marked “Jackpot closed”. That setup parks accrued money while contributions keep coming in. Also read the clause that shifts an unpaid pool’s contributions to another tier. Last is the lag warning, because the bar itself can be a stale readout.
Decision branches: If page 6 of 9 shows a combined figure above 96.71%, the toll is covered and Step 2 is live. If the meters still show XXX or the contributions sit at 0% at a real money brand, those 2.11 points are buying you nothing this session. Close it. If a tier says closed, base spins are feeding a pool that cannot pay, so the 96.71% build is the play. And if the jackpot bar is missing above the reels altogether, frankly, the module was never switched on at that casino. Every spin is then paying the toll for four tiers that do not exist there.
Step 2 — Turn the board over at A$0.10, where the bet floor and the draw threshold are the same number
Coin A$0.01 at bet level 1 gives an A$0.10 total bet. That is both the minimum bet and the exact eligibility line. There is no cheaper ticket into a four tier draw in this programme. Every one of those spins still gets assessed for the draw.
Action: Have a crack at A$0.10 flat from a A$40 stash. That buys 400 base spins. On the original’s trigger rate of 1 in 136 from Slot Tracker, n=445,321, using a 96.71% build with no ante, those 400 spins come with roughly 95% odds of seeing at least one natural round. Mind you, the useful thing to log is the spin count between features. Staring at the meters tells you bugger all.
Watch for: Watch for two scatters landing without the third. That can fire a nudge respin or bring up a podium that shoves one reel higher. The original base hit rate ran about 1 in 7.5, but those hits fund nothing. Cash values can also sit on the board looking important while doing precisely nothing, because collection only happens inside the round.
Decision branches: If the stash is A$40 or better at A$0.10, run the full 400 spins and treat that A$40 as the entry fee to the draw. If a bigger stake starts looking like some shortcut to a tier, price the damage first. A$2.00 a spin means 20 times the draw exposure and 20 times the cut, with A$108.00 per 1,000 spins against A$5.40. If 400 spins go by without a scatter trigger, well, that is roughly a 1 in 20 outcome on the original’s rate. The session ends at the same stake. No chasing it upward. If a deposit bonus with a max bet term is active, A$0.10 base spins stay legal and eligible. The buy is barred at most AU facing offshore brands anyway.
Step 3 — Set a bigger stake with coins, not with the +50% ante
The toggle sits straight under the buy tile, and it is the priciest ante in the line. Page 3 of 9 puts it at bet multiplier 15 versus 10, says more scatters will land and still prints 94.60%. Mind you, the purchase option gets switched off completely.
Action: Want a bigger stake? Raise the coin value or bet level with the toggle off. Coin A$0.10 at bet level 3 costs A$3.00 a spin, with the ante off, the buy tile lit and the full draw window still in play. Flip the ante on and the same board costs A$4.50 for exactly the same certified return.
Watch for: Watch the BUY tile go dim the instant the toggle flips. The bet menu header changes to “BET MULTIPLIER 15x”, and the rules screen itself recomputes the ceiling to 3,334× of the larger bet once the toggle is on. Same cash, bigger denominator.
Decision branches: If Step 1 found live pools, toggle off and set the stake with coins. The whole session stays inside the draw window. If Step 1 found the pools dead, closed or unattached, well, the toggle finally earns its 50% because scatters become the only target and the max win rate improves from 1 in 3,146,985 to 1 in 1,761,493. If the plan genuinely needs a stake above A$250.00, the ante is the only way there, but getting it costs the buy button plus part of the draw window. If the A$200 ticket at the default stake starts looking tempting while a pool is live, leave it alone. That one button kills jackpot exposure for an entire round at zero RTP premium, so it stays untouched until the pools are written off.
Step 4 — Count hosts, not cash values, and bank the round that clears 100× total bet
Inside the round, every host wild grabs each money value showing on screen. Hosts keep counting right through to the finish, and every 4th one adds 10 spins while kicking the multiplier up another rung. Level 2 pays 2×, level 3 pays 3× and level 4 pays 10×. After the fourth level, that is it. No more retriggers. Twelve hosts. Four rungs. Hard stop.
Action: Count the hosts and forget the cash figures until the round is done. The exit line is 100× total bet, exactly what a bought round costs and just above the original’s measured 94.86× average round from Slot Tracker, n=445,321, on a different build at 96.71% with no jackpot toll. At A$0.10, that line is A$10.00. At A$2.00, it is A$200.00.
Watch for: Look at the modifier reveal before the round. START FROM LEVEL 2 cuts out four hosts of work, while MORE HOSTS gets you up the ladder quicker. MORE WHEELS improves the rescue rate. Also watch for a 500× or larger cash value sitting there with no host anywhere near it. Then there is the cap wording on page 8 of 9: hit 5,000× and the round ends, with every remaining spin and retrigger forfeited.
Decision branches: If the round clears 100× total bet, bank it and close the tab. You have beaten the certified feature price, and the original’s average round says most runs never get there. If the round opens on START FROM LEVEL 2, keep the stake flat and play it through because the 3× rung is four hosts away instead of eight. If it ends under 50× total bet, sure, that is the modal result. Back to Step 2 at the same stake, never a consolation ticket. If the total hits 5,000× total bet, the round shuts itself down and the remaining spins disappear. Only a jackpot drop can pay beyond that line.
The maths behind the 2.11-point toll
Start with the only two certified numbers that actually matter. Both are DIRECT from rules page 4 of 9 and both payloads. At 94.60%, the house clips 5.40 cents from every staked dollar. On the same reels at 96.71%, it takes 3.29 cents. The ratio is 1.64, which means the cut is 64% larger. Every row in the dollar table above is just that same arithmetic at a different stake.
Where the return sits is structurally obvious, but the exact split is unpublished. The base game has no wild and no multiplier. There is no collect either, so the whole 100× to 5,000× tail has to come through free spins. On the original, a community sample logged an average round of 94.86× at a frequency of 1 in 136 from Slot Tracker, n=445,321, 1,408 bonuses. To be fair, that works out to 94.86 / 136 ≈ 0.70 stake units per spin from the feature, so roughly70 of the original’s 96.71 points sit in the round. About 27 are left in the base game lines.. Look, carry the shape across, not the level. At 94.60%, that works out to roughly 68 points in free spins and about 27 in the base game, DERIVED, hedged, and taken from a different build.
That split is where the whole game bites. The round holds the money. The draw only lives in the base game.
Now price the ante window. To be fair, this is ESTIMATED and built on the same attributed proxy. With ante off, a round adds at least 10 spins for every 136 base spins, putting draw free spins at 10 / 146 ≈6.8%. The only published yardstick for how much the toggle lifts feature frequency on this build is the max win hit rate: 3,146,985 against 1,761,493, or a factor of 1.79. Both are DIRECT from the payload, and the max win needs the round. Scale the trigger rate by 1.79 and the round lands about 1 in 76, so draw free spins come to 10 / 86 ≈11.6%. Ante on means 1.5 units of stake across 88.4% of spins. Honestly, that gives 1.33 units of draw exposure per 1.5 dollars, versus 0.93 units per dollar with the toggle off.Per dollar staked the ante buys about 5% less draw, burns 50% more turnover and kills the buy. That is the maths sitting behind Step 3.
The buy is cleaner. Buy RTP is 94.60% and the ticket costs exactly 100× total bet, so the average bought round gives back 94.6× against a 100× price. That is an expected loss of 5.4× total bet per ticket, or A$0.54 at A$0.10 and A$10.80 at A$2.00, with 100% of the draw for the round on top, DERIVED from two DIRECT figures. Mind you, Tiki Hut at least handed 0.08 points back for the same sacrifice. This build gives you nothing.
No σ is offered because there is no PAR sheet or tracked figure for either build. Making one up would be theatre. The tail is better shown by the thirteen money values running from 2× to 5,000×, with the top rung alone matching the cap. Then there is the cap frequency: 1 in 3,146,985 spins is about 3,147 hours at a brisk 1,000 spins an hour, roughly 131 days of nonstop play, falling to about 73 days with the ante on. In cash, 5,000× the A$250.00 ante off ceiling is A$1,250,000.
Bankroll gates come straight off the trigger rate. Sure, 400 spins gives about 95% odds of seeing one natural round on the original’s 1 in 136, soA$40 at A$0.10, A$80 at A$0.20, A$800 at A$2.00. A single ticket needs 100× on top of that.
Where Big Bass reflexes cost money on this build
- Reaching for 96.71% because the reels are familiar. Same collect, same ladder, same modifiers, same buy price, 2.11 points less back. A punter who knows the fishing game will assume the higher number, and the re-skin is built to invite exactly that.
- Pressing the A$200 ticket while a pool is live. Rules page 5 of 9 says jackpots “cannot be won during any feature”, so a bought round is a round with the draw switched off, at zero RTP premium, while all four tiers animate above the reels.
- Flipping the ante for a better return. It costs +50% of stake, prints the same 94.60%, greys out the buy and moves more of the session into the one place a tier cannot land. A stake rise is not an RTP rise, and here it is provably neither.
- Copying A$0.20 as the eligibility floor from a sibling page. This chassis is in the draw from A$0.10, so betting double for the same ticket is, straight up, a donation.
- Trusting a published RTP. Three figures circulate for this title, 94.60%, 95.67% and 94.50%, and only 94.60% is on the screen. Page 4 of 9 settles it in five seconds.
- Waiting for the wheel. The splash shouts about spinning a wheel to win big, and there is no wheel round in the product. The wheel is a random in-feature animation that sprinkles money symbols, plus the studio dressing.
- Sitting in a round waiting for the 10× rung. It needs twelve hosts collected and the ladder stops there. On the original the average round was 94.86×, which says most rounds are cooked long before level four.
- Reading the free demo’s meters as real. All four print XXX, all eight contribution lines print 0%, and the combined RTP prints XXX%. A tiny pool and a switched-off jackpot look identical on that screen.
The numbers that end the show
Read-first gate: the four contribution lines get copied down first, then the combined figure. XXX on that closing line at a real money brand means the session is dead before the first stake.
Spin budget: A$40 at A$0.10 buys 400 base spins. No reloads. Well, that is the entry fee to the draw, and once it is spent, the session ends whatever the bar says.
Dry-stretch line: 400 spins without a scatter trigger is about a 1 in 20 shot on the original’s rate. Mind you, that ends the session right there. Same stake, no bumping it up.
Bank at 100×: any round that clears 100× total bet gets banked and shut down. 100× is the certified feature price, while the original’s average round paid less than that.
Ticket rule: one buy per session, max. It costs 100× the stake in play and only comes after Step 1 has written the pools off. Honestly, never buy while a live tier is sitting on the bar.
Ante rule: the toggle stays off whenever a pool is live. Above A$250.00 a spin, there is no toggle off option at all. That alone is a fair reason to stay below the line.
Walk-away trigger: a tier showing “Jackpot closed” or a live casino still printing zero contributions means the same thing. No jackpot bar counts too. In every case, look, the reels still run at 96.71% on Big Bass Splash, which is published here and also circulates in AU facing material. No AU facing casino, though, has been confirmed to carry this jackpot build at all.
Strategy by Dave Holloway, Floor Veteran. Last updated: 18 Aug 2026.
18+. Gamble responsibly. Gambling Help Online 1800 858 858 | Lifeline 13 11 14.
Specs
| Spec | Value |
|---|---|
| Provider | Pragmatic Play |
| Studio | Reel Kingdom, credited on screen in this build and in the original |
| Game code | vsprg10msgp |
| Original it re-skins | Big Bass Splash, game code vs10txbigbass, certified at 96.71% |
| Released | Not settled. The producer’s partner bulletin puts all five Jackpot Play titles with operators on 15 to 16 January, one large database dates it 18 October 2024, one review site 22 December 2023. No producer game page and no press release exist |
| Mechanic | Four local progressive jackpots layered on the Big Bass Splash engine: 10 fixed paylines, money symbols collected by wilds inside free spins only |
| Grid | 5×3, fixed |
| Paylines | 10 fixed, left to right from the leftmost reel, adjacent reels only |
| RTP | 94.60% on a regular spin, 94.60% with the ante on, 94.60% on a bought feature. The jackpot contribution is set by the operator and sits on top |
| Max win | 5,000× total bet, jackpot wins excluded. A$1,250,000 at the A$250 non-ante ceiling |
| Max-win odds | 1 in 3,146,985 spins. 1 in 1,761,493 with the ante on |
| Volatility | High, 5 of 5 bolts filled on the producer’s own badge |
| Hit frequency | Not published for this build |
| Bet range | A$0.10 to A$375. The A$375 ceiling needs the ante on. Ante off, the maximum is A$250 |
| Bonus buy | Yes, 100× current total bet. Disabled while the ante is on |
| Ante Bet | Yes, labelled EXTRA CHANCE OF SCATTERS. Bet multiplier 15× instead of 10×, so 50% more per spin |
| Jackpot | Four local progressive tiers: GRAND (A), MEGA (K), MAJOR (Q), MINOR (J) |
| Minimum jackpot-eligible bet | A$0.10 |
| Theme | A television game show. Purple-suited host with a microphone on a neon studio stage, prize wheel and podiums, premium symbols that are show prizes |
Symbols & Paytable
Pays are × total bet for matches running left to right from reel one on a payline. Ten pay symbols.
| Symbol | 5 of a kind | 4 of a kind | 3 of a kind | 2 of a kind |
|---|---|---|---|---|
| Red sports car | 200× | 20× | 5× | 0.5× |
| Tropical holiday (palm and cocktails) | 100× | 15× | 3× | no pay |
| Gold rotary telephone | 50× | 10× | 2× | no pay |
| Gold microphone | 50× | 10× | 2× | no pay |
| Cash bundle (MONEY symbol) | 20× | 5× | 1× | no pay |
| A | 10× | 2.5× | 0.2× | no pay |
| K | 10× | 2.5× | 0.2× | no pay |
| Q | 5× | 1× | 0.2× | no pay |
| J | 5× | 1× | 0.2× | no pay |
| 10 | 5× | 1× | 0.2× | no pay |
- The red sports car is the only symbol that pays for two on a line. Everything else needs three.
- WILD, the game-show HOST in the purple suit: appears on all reels during the free spins round only, and substitutes for everything except SCATTER. There is no wild in the base game at any point.
- SCATTER, a gold star reading “Bonus”: appears on all reels and pays nothing on its own. Three or more awards the free spins round.
- MONEY symbol, the cash bundle: dual purpose. It pays 20×, 5× and 1× as an ordinary line symbol, and it also carries a random cash value on every spin that only becomes collectable inside free spins.
- The 13 money values are 2×, 5×, 10×, 15×, 20×, 25×, 50×, 100×, 200×, 500×, 1666×, 2500× and 5000× total bet. The top four are the only reason a 5,000× outcome exists in this game.
- Highest win per line only, and wins on separate lines are added together.
- The jackpot tiers are meter symbols above the reels, not reel symbols: GRAND is a red A, MEGA a green K, MAJOR a blue Q, MINOR a purple J.
- This ladder is identical to Big Bass Splash, cash figure for cash figure at the same bet. Only the art moved: the monster truck became a sports car, the fishing rod a holiday, the dragonfly a telephone, the tackle box a microphone, the caught fish a bundle of cash, and the fisherman a game-show host.
Game rules
Base game
Honestly, it is bare because that is exactly what they built. There is no wild or multiplier of any kind. No tumble either. Cluster counting is out, hold and win does not exist, and those money values just sit there doing bugger all. This side of the pokie has two jobs: pay 10 fixed paylines and carry every jackpot draw in the game.
- 10 fixed paylines, left to right from the leftmost reel, adjacent reels only. Highest win per line, multiple line wins added together.
- Top base-game line win is 200× total bet for five sports cars.
- No wild is present. The host is restricted to the free spins round by rule.
- No multiplier exists anywhere in the base game, so a spin pays exactly what the paytable says.
- Money values printed on cash symbols are inert here. They pay only their ordinary line value.
- Land 2 SCATTERs without a third and one of two near-miss mechanics fires: a respin in which the scatter reels nudge down one position and the other reels respin, or a podium that pushes a random reel up to bring a third scatter into view.
- A jackpot can be awarded at random at the end of any base-game spin at any bet of A$0.10 or more.
Free Spins Round
Three, four or five scatters get you 10, 15 or 20 spins. From there, every host that lands grabs every money value sitting on screen and dumps it into your total. Look, the round really turns on the wait for host number four, then eighth and twelfth, because every fourth host adds 10 more spins while pushing up the collection multiplier.
- 5 SCATTERs award 20 free spins, 4 award 15, 3 award 10.
- Before the round starts, 0 to 5 modifiers are randomly selected. A round can open with none: MORE CASH, MORE HOSTS, MORE WHEELS, START FROM LEVEL 2, and +2 SPINS, which also adds 2 spins to every retrigger.
- Each WILD host collects every MONEY value on screen at that moment.
- Hosts are counted cumulatively for the whole round. Every 4th host retriggers the round with 10 extra free spins and steps the collection multiplier up.
- The ladder is 1× at level 1, 2× at level 2, 3× at level 3 and 10× at level 4. After the fourth level the round cannot be retriggered again, so 12 hosts collected is the structural ceiling, which is 40 spins from a 10-spin trigger before any modifier extras.
- Retriggered spins are played after the current batch finishes, and the new multiplier applies to them.
- Three rescue mechanics can fire at the end of a free spin: money symbols dropped into random positions by the wheel spin animation, a podium pushing a random reel up to bring hosts in, or a wheel animation converting every non-host symbol into something else.
- Special reel strips are in play for the whole round.
- No jackpot can drop on a free spin, whether the round was triggered or bought.
- There is no wheel round. The splash screen reads “COME ON DOWN AND SPIN THE WHEEL TO WIN BIG!” and the wheel is theme dressing plus one of the in-feature rescue animations. Nothing in the nine rules pages describes a wheel bonus, a wheel of multipliers or a wheel in the base game.
Jackpot Bonus Game
Four progressive tiers sit live in a bar above the reels. They are local, not networked. That means each casino creates and funds its own pools, then configures them as it sees fit, so the exact same game can show wildly different amounts from one site to the next. The full programme rules text is set out onKingdom of Atlantis Jackpot Play.
- Up to four progressive jackpots run at once: GRAND, MEGA, MAJOR and MINOR. The operator can run fewer.
- Minimum bet to qualify is A$0.10, which is the lowest threshold across the five Jackpot Play titles and follows this chassis down to its own A$0.10 floor.
- Jackpots are won at random at the end of any spin in the base game, and cannot be won during any feature.
- The winning tier is revealed in a pick screen by opening items until three with the same name appear.
- The chance of winning any available tier is directly related to bet size. No tier is locked behind a higher minimum.
- Pools grow from contribution rates the operator sets, and a won tier is reseeded from an amount set aside out of those same contributions.
- There is no must-drop and no drop-by ceiling anywhere in the nine rules pages.
- A tier can be marked “Jackpot closed” and keeps what it accumulated, contributions from an unpaid closed jackpot are transferred to another tier, and simultaneous winners are paid in sequence at the value existing at the moment of each win rather than splitting the pot.
- Jackpot wins sit outside the 5,000× cap. That is the exemption the cap paragraph names.
Ante Bet
This is the switch the original never had. Big Bass Splash has no ante on its producer page. You will not find one in the game server payload either, or anywhere across its seven rules pages. Here, mind you, it costs half again per spin for extra scatters, but it also changes two parts of the game that have nothing to do with scatters.
- Bet multiplier 15× instead of 10×, which is 50% more per spin. At the demo default the bet moves from A$2 to A$3.
- More SCATTER symbols are present on the reels and the natural trigger chance rises. The producer publishes no factor.
- RTP with the ante on is 94.60%, identical to a regular spin.
- BUY FREE SPINS is disabled while the ante is active. The tile greys out and clicking it does nothing.
- The A$375 printed maximum bet is only reachable with the ante on. Ante off, the ceiling is A$250, and the extra A$125 comes purely from the multiplier moving 10× to 15× on the same top coin value.
- Max-win reachability rises to 1 in 1,761,493 spins, about 1.79 times more reachable per spin for a 1.5 times stake.
- The rules screen prints 5,000× with the ante off, then recomputes to 3,334× once the ante is switched on. Both readings describe the same absolute cash ceiling, just measured against a larger total bet.
Buy Free Spins
Fixed price entry gets you straight into the round, with the cost based on the current total bet. On this build, it is the only purchase in the Jackpot Play line that gives nothing back on paper. The certified figure stays at 94.60%, exactly the same as spinning.
- 100× current total bet: A$200 at the A$2 default, A$10 at the A$0.10 minimum, A$25,000 at the A$250 ceiling.
- Buy RTP is 94.60%, level with a regular spin and with the ante. There is no premium and no penalty in the slot maths.
- On the triggering spin, 3, 4 or 5 SCATTERs can hit randomly, so a bought round can open at 10, 15 or 20 spins.
- The purchased round is otherwise identical: same modifiers, same collect, same ladder.
- Unavailable while the ante is on.
- Every jackpot tier is switched off for the whole bought round, while the meter bar stays lit above the reels.
Max-win cap
A hard stop, not some rounding quirk, and the number matches the original. At 1 in 3,146,985 spins, frankly, the ceiling is a spec sheet number rather than something you should expect to see. That is exactly why the jackpot layer had to be paid for somewhere else.
- 5,000× total bet, with jackpot wins explicitly excluded, per rules page 8 of 9.
- If the total win of a round reaches 5,000× bet the round immediately ends, the win is awarded up to the cap and all remaining features are forfeited. Remaining free spins and retriggers are simply lost.
- A$1,250,000 at the A$250 non-ante ceiling.
- Odds of reaching it are 1 in 3,146,985 spins, against 1 in 3,086,876 on the original.
- Rules page 3 of 9 prints the same 5,000× figure and the same round-ending behaviour but omits the “except Jackpot” clause. Page 8 of 9 carries it and is the wording to work from.
- A win above 5,000× total bet is only possible through a jackpot drop.
The 2.11 point toll
Both builds were checked on the same producer demo host on the same day, using the same method. To be fair, there is no softer way to put the result: this is the steepest cut anywhere in the Jackpot Play line. Every mode wears it.
| Mode | Gameshow Party Jackpot Play | Big Bass Splash, the original |
|---|---|---|
| Regular spin | 94.60% | 96.71% |
| Ante on | 94.60% | No ante bet exists |
| Bought free spins | 94.60% | 96.71% |
- 2.11 percentage points is the widest gap measured anywhere across the five Jackpot Play titles. Tiki Hut Megaways Jackpot Play gives up 1.10, Tropical Pop Jackpot Play about 1, and Egg Rush Jackpot Play and Kingdom of Atlantis 2.00 each.
- All three modes are level. This is the only title in the programme with no mode arbitrage at all: no mode pays better, no mode pays worse. Tiki Hut hands 0.08 points back on its buy. This one hands back nothing anywhere.
- 94.60% is the only version observed on this game code. No second tier has been seen on it and no source names one.
- The 94.60% figure is also, by coincidence, Big Bass Splash’s third operator tier. That coincidence is a trap for anyone cross-referencing databases, and it is not evidence that this build ships in tiers.
- The jackpot money is added on top of 94.60%, not carved out of it. Rules page 5 of 9 prints the four contribution rates the operator chose and page 6 of 9 prints the combined total as “The calculated RTP of the game, including Jackpot BONUS game is:XXX%”.
- Those two pages are the only per-casino disclosure that exists in the product, and almost nobody opens them.
- 2.11 points of the cut is A$4.22 of extra expected loss per 1,000 spins at A$0.20, or A$42.20 per 1,000 spins at A$2, measured against the original.
What the conversion added, and what it left alone
Three of the four published siblings paid for the jackpot bar by shaving some value off the ceiling. This one left the ceiling alone. Sure, that makes it the cleanest example in the programme of a jackpot layer funded entirely out of return. It is also the only one that picked up a feature the flagship never had.
| Element | The original | This build |
|---|---|---|
| Certified RTP | 96.71% | 94.60% |
| Max win | 5,000× bet | 5,000× bet, except Jackpot |
| Ante Bet | None | Yes, bet multiplier 15× |
| Maximum bet | A$250 | A$375, ante on only |
| Rules pages | 7 | 9 |
| Paytable, reel strips, coin ladder, buy price, grid, paylines | Baseline | Identical |
- Every one of the 15 reel strips in this build is identical to the original’s, and so is the paytable string, the coin ladder from A$0.01 to A$25 in 28 steps, the 100× buy price, the 5×3 grid, the 10-payline count and the server bet ceiling.
- The only fields that move are the RTP block, the max-win properties, the win-limit descriptor and the presence of bet levels. Nothing else in the payload changes.
- The two extra rules pages are the Jackpot Bonus Game and the Jackpot Rules, pages 5 of 9 and 6 of 9.
- Cap treatment across the line: Tiki Hut had its ceiling cut from 12,305× to 9,000×, Tropical Pop had a 4,000× cap introduced where the original had none, and this title kept 5,000× exactly. Nothing was reduced here, so nobody should write that it was.
- The rules text for the feature is the original’s paragraph with four words swapped: fisherman to host, fish to cash, dynamite to wheel, and hook pulling a reel up to podium pushing a reel up.
- The jackpot module is compiled into the build rather than overlaid on it. The same 3,567,205-byte module ships inside Kingdom of Atlantis Jackpot Play.
Ante on or jackpot on: the two switches fight each other
This is basically the only strategic call the game gives you. The two things a punter might want from the ante pull in opposite directions, and both facts are sitting there on the rules screens just two pages apart. Well, almost nobody puts them together.
- Jackpots drop only at the end of a base-game spin and never during a feature, per rules page 5 of 9.
- The ante’s whole purpose is to trigger features more often. Every extra round it buys is a stretch of spins in which no tier can drop.
- The ante also disables the bonus buy, so a session cannot run both accelerators at once.
- Jackpot chance is proportional to bet size, and the ante raises the stake 50%. Exposure per eligible spin goes up while the count of eligible spins goes down, and nothing published lets anyone net the two effects out.
- The bonus buy pushes the same trade to its extreme: a bought round is 10 to 20 consecutive spins with all four tiers switched off, for zero EV gain in the slot maths.
- The flat base-game spin is the only mode that maximises jackpot exposure, and it returns the same 94.60% as the other two. Bankroll survival, not return, is what changes between the three.
- Betting under A$0.10 leaves the draw entirely. Sibling pages print A$0.20 as the threshold because those chassis floor at A$0.20, so that figure should not be carried across to this one.
Where the tail lives
No standard deviation has ever been published for this game code. Hit rate is missing too, and so is bonus frequency. Nothing about a local progressive can be measured properly from outside anyway. What the producer does publish, though, is the full right tail of the distribution, and that is more useful than making up a figure.
- The 13-step money ladder tops out at 5000× total bet on a single symbol, which is the whole reason the cap is reachable at all. Below the top four values the ladder is dense and small: 2×, 5×, 10×, 15×, 20×, 25× and 50×.
- The collection multiplier can only reach 10× at level 4, which needs 12 hosts collected in one round. A round that ends at level 1 or 2 is the ordinary shape.
- The base game holds no multiplier and no wild, so all of the 100× to 5,000× tail requires the feature. The base game contributes only its 10 lines.
- On the original Big Bass Splash, a community sample of 445,321 spins recorded a bonus every 136 spins, a base-game hit every 7.5 spins and an average bonus of 94.86× stake. That average against the 5,000× ceiling says most rounds finish well short of 100×.
- Those figures belong to the original and describe a 96.71% build with no ante bet. The shape transfers because the reel strips are identical, the level does not, and the bonus frequency in particular cannot be carried into any ante discussion.
- Applying that shape, the split runs roughly 72% inside free spins against 28% in base-game line wins, which puts about 68 of the 94.60 points in the feature. Derived from the original’s sample, not measured on this build.
- A long dry stretch between rounds is the ordinary rhythm of a 5 of 5 volatility badge, not a fault in the build. The in-game caption reads that high volatility games pay out less often on average but the chance to hit big wins in a short time span is higher.
- The jackpot adds a variance source that appears in none of those numbers: a bet-proportional random drop of casino-specific size, exempt from the 5,000× cap.
Why the published figures disagree
Straight up, the third party pages for this title are miles off. They are publishing figures from other games, with three different RTPs floating around for a pokie that only ever runs one.
- 94.60% is on the player-facing rules screen and in the game server payload. 95.67% appears on one large database and is Big Bass Splash’s second operator tier lifted onto the wrong game. 94.50% appears on one review page and is the Egg Rush and Kingdom of Atlantis figure lifted from a sibling.
- The same review page prints 94.60%, 95.67% and 94.50% together, which means at least two of its own three numbers are wrong on its own page.
- The jackpot tiers are GRAND, MEGA, MAJOR and MINOR, as printed on the meter bar and on rules page 5 of 9. Listings naming them GIGA, MEGA, MAXI and MINI are wrong.
- “Gameshow Party” and “Gameshow Party Jackpot Play” are one game. Twelve other plausible game codes were probed and every one returned the producer’s error stub, and the key art for a second build returns 404. There is no non-jackpot version of this title to compare against. The base maths exists and is called Big Bass Splash.
- The in-game logo reads GAMESHOW Party only. The Jackpot Play suffix lives in the lobby name and on a black corner badge on the key art, which is why databases file the game under the shorter name and then forget to mention the jackpot at all.
- One operator bulletin names the original as a Christmas edition of Big Bass Splash. No such game exists as a launchable title. Thirty-five candidate codes were probed and all returned the error stub, while all 15 reel strips of this build match plain Big Bass Splash byte for byte.
- Listings calling this a wheel slot are reading the splash tagline. There is no wheel round.
- No producer game page exists for this title. Both plausible URLs return 404 and there are zero matches across 13,834 sitemap entries, which is why this page is built on the game’s own nine rules pages and its server payload.
- The pages worth opening at a real casino are 4 of 9 for the three RTP lines and the bet limits, 5 of 9 and 6 of 9 for the jackpot contributions and the combined figure, and 8 of 9 for the cap.
Game series
The fifth and final standalone Jackpot Play reskin, and the only one where the base game is already published here. That means you can put both builds of the same maths side by side and see exactly what changed.
| Title | Relationship to this build |
|---|---|
| Big Bass Splash | The original maths. Identical paytable, all 15 reel strips, coin ladder, buy price, grid, payline count and bet ceiling, at 96.71% with no jackpot bar, no ante and a A$250 maximum bet |
| Kingdom of Atlantis Jackpot Play | Same jackpot programme at 94.50% on the Gates of Olympus engine. Its ante was inherited at 25% rather than added at 50%, and it also kills the buy |
| Egg Rush Jackpot Play | Same programme at 94.50% on a 7×7 cluster grid with persistent multiplier spots. No ante at all, so no ante and buy conflict to manage |
| Tiki Hut Megaways Jackpot Play | Same programme at 95.45%, the highest ceiling of the five at 9,000×, and the only sibling whose buy RTP beats its base spin |
| Tropical Pop Jackpot Play | Same programme at 95.50% on a 6×5 scatter-pays board, with a 4,000× cap created for the conversion |
| Big Bass Football Bonanza | The other game-show-adjacent Big Bass re-skin on this site at 96.50%. Same engine family, different dressing, no jackpot toll |
- This is the only Jackpot Play title on a fixed-payline chassis. The other four are Megaways or scatter-pays grids where wins are counted by symbol quantity anywhere on the board.
- It is also the only one where the wild does not exist in the base game, and the only one whose feature economy is a money-symbol collect ladder rather than a multiplier grid or a tumble chain.
- The vsprg prefix marks the whole Jackpot Play line. The 10 in this game code marks the ten-payline Big Bass chassis, against the 20 of the grid siblings and the ways build of Tiki Hut.
- The producer used to run Jackpot Play as an overlay on flagship titles, including an overlay on Big Bass Splash itself. That generation was retired on 31 January and replaced by these standalone re-skins, which keeps the flagship RTP tables untouched.
- The collect mechanic here is not hold-and-win. Nothing locks, nothing respins while held, and there is no separate collection grid. Big Bass Trophy Catch carries a genuine hold-and-win round; this build and the original do not.
- Big Bass Bonanza is the family’s founding title and runs the same collect on a lower money ladder.
Demo notes
Well, the free demo runs the lot, including the buy tile and ante toggle. There is one display quirk that looks like a busted feature until you know what you are seeing. Worth a crack on the slot side because that is where the live maths sits.
- All four jackpot meters render as “XXX” and all eight contribution rates print as 0%. No operator pool is attached to a demo, so there is nothing to feed the pots and nothing to display.
- The combined RTP line on rules page 6 of 9 shows “XXX%” for the same reason. Unresolved, not zero.
- The jackpot pick screen cannot be reached in the demo, and the session is flagged as carrying no jackpot at the lobby level.
- The slot side behaves exactly as the real-money build: the same 94.60% in all three modes, the same 5,000× cap, the same 100× buy tile, the same nine rules pages and the same ante toggle with its A$375 ceiling.
- The demo renders AUD throughout, at CREDIT A$100,000 and BET A$2 by default, on a coin value of A$0.20 at bet multiplier 10.
- Nothing about the jackpot in a free demo reflects a live casino, so a meter reading is worth exactly nothing until an operator pool is attached.
AU availability
Pragmatic Play and Reel Kingdom hold no Australian licence. Mind you, this title has another gap worth calling out: the build an AU reader can actually access is the one paying 2.11 points more.
- No AU-facing casino has been confirmed carrying Gameshow Party Jackpot Play. Every operator found listing it is European or non-AU, which tracks with the build requiring the operator to have integrated the producer’s jackpot system.
- That is now the pattern across all five Jackpot Play titles researched here. Not one AU-facing brand has been confirmed for any of them.
- Big Bass Splash, by contrast, is widely carried in the offshore AU market at 96.71%, which is why it is already published on this site.
- Under the Interactive Gambling Act 2001 online pokies are not licensed onshore, so AU access to this producer’s content runs through offshore licensed casinos. The offence sits with the operator, not the player.
- AUD is supported at engine level. The producer’s own demo renders A$ from A$0.10 to A$375.
- Pools are local to a single brand, so pot size tracks that one casino’s traffic. A quiet site funds a thin pool at exactly the same 94.60% cost, any tier can be paused and marked closed while keeping what it holds, and contributions from a closed unpaid tier are moved to another one.
- Offshore bonus terms commonly cap the stake per round in the A$5 to A$10 band while bonus money is live, which puts both the A$375 ceiling and a 100× buy out of reach and leaves flat base-game spins as the only available mode.
- Whether bonus-funded spins qualify for a local pool at all is not addressed in any operator terms reviewed. The game’s own rule is only the A$0.10 minimum.
FAQ
Q: Why does this build return less than Big Bass Splash? A: Because the jackpot bar is paid for out of the cut. With identical reel strips and the same paytable, the game returns 96.71% without the jackpot layer. Add it and the return drops to 94.60%. That gap is the toll.
Q: Which of the three modes has the best RTP? A: None of them. Regular spin, ante and buy all certify at 94.60%. So really, the only difference is how much of a punter’s turnover lands inside the jackpot’s drop window.
Q: Was the 5,000× max win reduced for this version? A: Not really, and this is the bit that keeps getting reported wrong. The original also tops out at 5,000×, so nothing was chopped off the ceiling. The jackpot cost came entirely out of RTP.
Q: Does the ante bet improve the return? A: Short answer, no. It costs 50% more per spin while still certifying at 94.60%. Sure, you get more scatters. What you also pay for is the bonus buy and extra jackpot exposure.
Q: Is there a wheel bonus round? A: No, despite the splash screen carrying on about spinning the wheel. The wheel is just theme dressing. It also pops up as a random animation inside the feature and throws in money symbols. There is no separate wheel round.
Q: Are there multipliers in the base game? A: Straight up, none at all. There is no multiplier below the feature, and no wild either. The base game simply pays what the paytable says.
Q: Can a jackpot drop during free spins? A: No. The draw only runs at the end of a base game spin. So every free spin is jackpot dead time on this pokie, whether you triggered the round or bought it.
Q: What is the minimum bet to qualify for the jackpot? A: A$0.10, as shown on rules page 5 of 9. That is the floor for the Jackpot Play line. Mind you, the A$0.20 shown on sibling pages does not carry over here.
Q: Why do the demo jackpot meters read XXX? Edit A: A free demo has no operator pool hooked up, so there is nothing for the meters to read. All eight contribution rates therefore show 0%. The slot itself still runs the full 94.60% maths.
Q: Can Australians play Gameshow Party Jackpot Play? Edit A: No AU facing casino was confirmed carrying it. Frankly, the producer has no Australian licence, so under the Interactive Gambling Act 2001 any route in is through offshore operators.
Last updated: 18 Aug 2026
Reviewed by Mark Henderson, Senior Slots Analyst
Screenshots




Demo embed · played in fun-money mode. No real-money play here.