Pragmatic Play · 2024 · tested 2026-10-05
Big Bass Vegas Double Down Deluxe
Different red and blue rates paid a combined USD 24 on one screen of the Big Bass Vegas Double Down Deluxe demo, where free spins keep a separate progress trail for each colour.
Test card
10,000 spins · USD 2.00 bet · every request logged| Spins | 10,000 |
| Bet | USD 2.00 |
| RTP declared | 96.50% |
| RTP measured | 96.55% (approximate 95% CI 75.4–117.7) |
| Hit frequency | 13% · every 7.6 |
| Dead streak max / avg | 51 / 7.73 |
| Median hit | 1.00x |
| Max win (base game) | 64.0x · spin 4707 |
| Free spins, natural | 83 · 8.3 bHz · every 120.5 spins · mean FS-only payout 79.9x stake |
| Balance start → end | 100,000 → 99,311 |
each run keeps its own spin log, CSV and raw server journal with checksums; the figures on this card combine all runs
Play Big Bass Vegas Double Down Deluxe demo
PRAGMATIC PLAY · official demo · same math as real play
United States
Big Bass Vegas Double Down Deluxe available at Cafe Casino
Same reels, real payouts
Cafe Casino runs the same Big Bass Vegas Double Down Deluxe with the same math and adds a welcome bonus for players from the United States:
300% up to $2,000 + 150 FS 18+ · T&Cs apply · the demo stays freeBonus buy lab
50 buys × 100x · USD 200 eachmean 1.16x · median 0.486× price (USD 97.20) · 35 of 50 below price · best 8.92x · worst 0.11x
| Spins per bonus (avg / min–max) | 23.2 / 15–65 |
| Retriggered | 38% |
| Money-symbol collects, avg win | 221.08 |
| Bonuses that paid nothing | 0% |
An extension is ten spins earned by completing a set on either colour's trail. There were 27 extended natural features out of 83 and 19 extended purchases out of 50; starting awards of twenty or twenty-five spins are recorded separately.
- Spent
- USD 10,00050 × USD 200
- Returned
- USD 11,593.80115.94% · approximate 95% CI 67–165%
- Net
- +USD 1,593.80+8.0 buys
- Break-even or better
- 15 / 5030%
- Paid 2× price or more
- 8 / 5016%
- Price in base spins
- 100natural trigger every ~121 spins
One ticket equals 100 ordinary stakes. Natural bonuses occurred once per 121 paid rounds in this sample. Stakes multiplied by this interval measure gross wagering, not the net cost of obtaining a bonus. Purchase returns above include the complete purchased round and are divided by the ticket price.
Risk profile
how much bankroll this run needed| 50 bets | bust at spin 85 |
| 100 bets | bust at spin 154 |
| 200 bets | bust at spin 797 |
One run, one bet size. A different session can bust earlier or never; treat this as a measured example, not a rule.
How it plays
7 rules screens from the game
A ten-line layout spans five reels with three positions apiece. Winning combinations must begin on reel one and continue without a gap, with a single highest award paid per line. Money fish have ordinary line prizes as well as displayed cash values; collecting those cash values is a separate feature.
Scatter counts of three, four and five grant 15, 20 and 25 free spins respectively. Blue and red Fisherman Wilds appear during these spins and collect the cash values of every Money fish on the field. Both colours can collect from the same fish on one spin. A Fisherman's own colour determines the multiplier applied to its catch.
Each trail begins at 1x. Four Fishermen of one colour add ten spins and advance that trail to 2x; the next two sets of four advance it to 3x and then 10x, with ten spins added at each step. A collector that completes a set pays at the rate active before that upgrade. Once a colour reaches the 10x stage, it cannot award another extension.
Two-Scatter near misses can receive a Drop Respin or a hook adjustment. During free spins, random Dynamite and Bazooka effects can change symbols, while hooks can shift reels upward. Fish values alone do not guarantee a collection.
Regular Free Spins cost 100 ordinary stakes; Super Free Spins cost 300 and reduce each colour's collection target from four Fishermen to three. Selecting Ante increases the stake from ten credits to fifteen in exchange for a higher Scatter chance. The client lists medium volatility and a theoretical return of 96.50% in every listed mode, while ordinary stake controls run from USD 0.10 to USD 250. With Ante off, a round stops at 5,000 times the ordinary stake and forfeits any unused free spins.
Wild symbol
Scatter symbol
Free spins
Multiplier
Retrigger
Bonus buy
Bet range USD 0.10 – 250 per spin · payouts read from the game's paytable at bet USD 2.00
Gallery
9 frames from the test
Verdict
One catch at two ratesPurchase 5 put a Fisherman of each colour beside USD 8 in fish values on its ninth free spin. Blue collected USD 16 at 2x, while red collected USD 8 at 1x; no line win contributed to the USD 24 spin. The blue trail had advanced on the preceding spin, leaving red at its starting rate. That purchased round ultimately returned USD 301.40 across 25 free spins.
Purchase 47 ended with two blue Fishermen and three red, with neither colour reaching the four needed for an extension. Four entry Scatters had already awarded twenty spins, so the longer starting feature still finished without any added spins. Its USD 64.20 payout came from those original twenty spins, with five Fishermen divided between two incomplete trails.
- A red and a blue Fisherman can each collect the same fish values on one screen
- Five entry Scatters award twenty-five spins before any trail extensions
- A two-Scatter miss can receive a Drop Respin or hook adjustment
- Mixed colours cannot combine toward the four-Fisherman collection target
- Uncollected fish cash values do not enter the bonus payout
- The final 10x stage offers no further extensions for that colour
Test record
10,000 rounds · 50 buys · open data · closed rigOne test run so far: a single session of the base game plus a separate series of bonus purchases on the official demo server, every request and response logged. When the game is tested again, the new run is added here and the figures on this page combine all runs into one sample.
- 10,000rounds logged
- 13%rounds that paid
- 475xbiggest round
- 1 / 120natural bonus rate
- 1.16xmean of 50 buys
- 51longest dry streak
01run Run 012026-10-05 measured return96.55%+0.0 pts vs declared
- 95% band
- 75.4–117.7%
- rounds that paid
- 13%
- biggest round
- 475x · round 3,197
- longest dry streak
- 51
- natural bonuses
- 83 · one per 121 rounds
- bonus buys
- mean 1.16x · median 0.49x · 70% below price
- balance start → end
- 100,000 → 99,311
- deepest drawdown
- 1,153x
10000 ordinary paid rounds, including naturally triggered features, at a fixed USD 2.0 bet; 50 bonus buys at 200.0 each (100.0x) on the official Pragmatic Play demo server (jurisdiction 99, RTP profile 96.5%); every request and response logged; test run 2026-10-05. Ante was off. The purchase sample used regular Free Spins at 100x; Super Free Spins at 300x were not sampled. Video and Gallery were recorded in a separate browser session and are excluded from both statistical samples.
The test rig plays the official demo build over the network and records every server round: bet, win, cascade steps, free spins, collect. Screenshots and video were captured in a separate browser session and are not part of the statistical samples. The text was read against the log by an editor before publication. How we test →
FAQ
6 questions · answered from the logWhy did most purchased bonuses lose despite a positive total?
The two largest tickets returned USD 1,741.20 and USD 1,783.60, while 35 of the fifty purchases paid less than their USD 200 cost. The mean payout was USD 231.88, compared with a median of USD 97.20, or 0.486x the price. Total returns reached USD 11,593.80 against USD 10,000 spent, a 115.94% sample return. These are full purchased-round payouts from the regular option; the 300x Super purchase was excluded.
Does Super Free Spins change the collector target?
Yes. Super Free Spins needs three Fishermen of one colour for a trail upgrade, compared with four in the regular feature. Its price is 300x the ordinary stake, versus 100x for regular Free Spins. The fifty-purchase test used the regular option throughout.
When did natural free spins appear in this test?
The longest interval contained 614 ordinary rounds without a trigger, between the features opened at rounds 6228 and 6843. The first feature arrived at round 234. Across all 10,000 paid rounds, 83 natural features started, each with fifteen spins before any collector extensions.
What RTP does this version of Big Bass Vegas Double Down Deluxe use?
Its stated RTP is 96.50% in all four modes listed by the client. Ordinary play in this test returned 96.55% over 10,000 rounds, including natural features. The mean remains uncertain: its approximate 95% confidence interval runs from 75.42% to 117.69%, using the normal approximation; these endpoints do not predict a later session.
Is USD 375 the maximum ordinary stake?
The ordinary controls stop at USD 250 and start at USD 0.10. USD 375 is the Ante amount offered when the ordinary stake is USD 250. That option changes the stake from ten credits to fifteen; the recorded statistical series kept Ante off.
Does the 5,000x ceiling stop unfinished free spins?
Reaching 5,000 times the ordinary stake ends the round and forfeits remaining free spins in the tested Ante-off mode. The largest whole round in the ordinary test paid USD 949.20, equivalent to 474.6x its USD 2 stake, at round 3197. That observed result is below the game's stated limit.
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Field notes
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