
Big Bass Bonanza is a high-volatility online slot from Pragmatic Play with an RTP of 96.71% and a maximum win of 2,100x.
Running cold. Across 8 recorded opens, the middle open on Big Bass Bonanza returned 37.5× the bet — 25% below the 50× middle open across our whole recorded dataset. That is our recorded result over those opens, not a prediction. All hot & cold slots →
| Date | Bet | Win | Multiplier | Hunt | Source |
|---|---|---|---|---|---|
| 22 Sept 202622 Sept 26 | EUR 2.00 | EUR 85.00 | 42.5x | Bonus Hunt | Hype.bet |
| 17 Sept 202617 Sept 26 | CAD 0.60 | CAD 20.10 | 33.5x | Bonus Hunt | Roobet |
| 11 Sept 202611 Sept 26 | USD 1.40 | USD 53.20 | 38x | Bonus Hunt | Rainbet |
| 4 Sept 20264 Sept 26 | USD 0.50 | USD 24.00 | 48x | Bonus Hunt | Betpanda.io |
| 28 Jul 202628 Jul 26 | USD 0.40 | USD 8.80 | 22x | Bonus Hunt | MetaSpins |
| 1 Jul 20261 Jul 26 | CAD 1.50 | CAD 30.00 | 20x | Bonus Hunt | Hype.bet |
| 16 Jun 202616 Jun 26 | CAD 2.00 | CAD 127.00 | 63.5x | Bonus Hunt | Damble.io |
| 9 Jun 20269 Jun 26 | USD 0.40 | USD 14.80 | 37x | Bonus Hunt | MetaSpins |
Every row is a real bonus opened on a live stream and recorded at the time — no simulations, no estimates, nothing back-filled. How this data is collected →
Big Bass Bonanza is available at Jack-pot. 200% up to 500 GBP + 100 Free Spins.
We have opened Big Bass Bonanza 8 times across 8 separate bonus hunts between 9 Jun 2026 and 22 Sep 2026 and recorded every result. Across those 8 opens the median result was 37.5× the bet, against 50× for every slot in our recorded dataset. The biggest single result we have recorded on it is 63.5×. None of those 8 opens reached 100×. 8 opens is a small sample and describes only these recorded sessions — it is not this slot's RTP and it does not predict what your next bonus will do.
Pragmatic Play and Reel Kingdom send players fishing in Big Bass Bonanza, setting its 5-reel, 3-row grid just beneath the surface of an ocean scene where fish, bubbles and weeds drift past in the background. Ten paylines pay left to right, stakes run from 0.10 to 250, the default RTP is 96.71% with a lower 95.67% configuration also possible, and Pragmatic Play rates volatility at 4 out of 5.
The paytable's lower half is built from the standard run of playing-card symbols, each worth 10x the stake for a full line of five, while fishing-themed icons, tackle boxes, dragonflies, rods, floaters and fish, sit above them, paying between 20x and 200x for the same count. No wild symbol shows up anywhere in the base game; it's held back entirely for the bonus round.
That wild takes the form of a fisherman, released once three, four or five scatters land and trigger 10, 15 or 20 free spins respectively. Through the round, the fisherman substitutes for any paying symbol and also reels in the value of any fish icons sharing its spin, since each fish carries its own instant cash prize rather than paying through the normal line structure. More than one fisherman landing on the same spin means each collects its fish values in turn. A meter above the reels tracks every wild gathered across the round, and each group of four triggers both extra free spins and a rising win multiplier, up to three times total, worth x2, then x3, then x10, though that multiplier only touches the fish-collection prizes, never ordinary line wins. A lone fisherman landing also carries a chance of dropping extra fish money symbols onto the grid.
Big Bass Bonanza caps its maximum win at 2,100x the stake. Outside the bonus, the base game plays as a steady wait for scatters punctuated by small symbol wins, with essentially all of the game's return concentrated in the fisherman's collection mechanic once free spins begin.
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Big Bass Bonanza is in the Jack-pot lobby. New players: 200% up to 500 GBP + 100 Free Spins. Read the Jack-pot review →
Big Bass Bonanza has an RTP (return to player) of 96.71%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Pragmatic Play — individual sessions can land far above or below it.
Big Bass Bonanza is rated high volatility. High-volatility slots pay out less often, but wins tend to be bigger when they land — expect longer dry spells and larger swings to your balance.
The advertised maximum win for Big Bass Bonanza is 2,100x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Big Bass Bonanza is developed by Pragmatic Play and was released in 2020.
Big Bass Bonanza plays on a 5×3 grid with 10 paylines.
Yes — you can play the free Big Bass Bonanza demo directly on this page. It runs Pragmatic Play's own free-play version of the game with play money, so no account, deposit or registration is needed. Demo balances are not real and cannot be withdrawn.