Free demo with play-money credits. No download, no sign-up.
- Maker: Pragmatic Play
- RTP: 96.71%
- Lines: 12 paylines
- Volatility: High
Bigger Bass Bonanza is a fishing slot from Pragmatic Play, released in 2021 as a follow-up to Big Bass Bonanza. It plays on a taller grid than the first game: 5 reels with 4 rows, and 12 paylines. The demo on this page is free and runs on play-money credits.
Like the rest of the series, the game is about one bonus round. Fish symbols carry cash values, and during free spins a fisherman collects them. Collect enough fishermen and the round is extended with a multiplier on the fish. Outside the bonus, it is a plain line game with a fishing theme.
Bigger Bass Bonanza Quick Facts
| Game maker | Pragmatic Play |
|---|---|
| Released | 2021 |
| Reels | 5 reels, 4 rows |
| Paylines / ways to win | 12 paylines |
| RTP (payback) | 96.71% |
| Volatility | High |
| Top prize | 4,000x the bet |
| Bet range | 0.12 to 240 per spin |
| Bonus round | 10, 15 or 20 free spins where the fisherman wild collects money fish, with multipliers up to 10x |
| Free demo | Yes. No download, no sign-up |
How Bigger Bass Bonanza Works
The grid is 5 reels by 4 rows with 12 fixed paylines. A payline is a set path across the reels, and wins pay from left to right starting at reel 1. Bets run from 0.12 to 240 credits per spin. The symbols all follow the fishing theme, and you cannot change the number of lines.
The fish are money symbols. Each one lands with a random cash value attached. In the base game a fish pays only as a regular line symbol. The fisherman is the wild. He shows up in the free spins, replaces other symbols on a line, and collects the cash value of every fish in view.
The RTP is 96.71%. RTP is the share of all bets a slot pays back over a very long time. Volatility, meaning how often and how big a game pays, is high. Expect many spins with little or nothing, and expect most of the larger wins to come from the free spins. The top prize is 4,000 times the bet.
Bigger Bass Bonanza Bonus Features
Free Spins
Three, four or five scatter symbols anywhere in view award 10, 15 or 20 free spins. During the round, each fisherman wild that lands collects the cash values of all money fish on the screen for that spin.
Wild Collection
Every fisherman that lands in free spins is stored on a meter above the reels. Each fourth fisherman retriggers the feature and adds 10 more free spins. This can happen up to three times in one bonus.
Win Multipliers
Each retrigger raises the multiplier applied to the fish the fisherman collects. It is 2x after the first retrigger, 3x after the second and 10x after the third and final one.
Money Symbols
Fish show a cash value based on your bet. According to the maker, values of up to 4,000 times the bet can land in the bonus game. A fish on screen with no fisherman pays nothing extra.
Good to Know Before You Play
- Fish values are only collected in free spins, and only on a spin where a fisherman lands too. Fish alone do not pay their cash value.
- This version has no random modifiers before the bonus. Those were added later in Big Bass Splash.
- Reaching the 10x multiplier takes twelve fishermen in one bonus round, which does not happen often.
- High volatility means your play-money balance can drop quickly between bonus rounds. That is normal for this game.
Play Bigger Bass Bonanza for Real Money
The demo on this page uses play money, so nothing you win or lose is real. If you want to play slots for real money, the Play for Real button takes you to an online casino we have reviewed. Game line-ups differ from casino to casino, so look for Bigger Bass Bonanza or a similar Pragmatic Play game in its lobby.
You can also compare our best real money casinos, or the sweepstakes casinos that are legal in most states.
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Bigger Bass Bonanza FAQ
Can I play Bigger Bass Bonanza for free?
Yes. The demo on this page runs on play-money credits. There is no download and no sign-up, and you can play for as long as you like. The credits are for fun only and cannot be cashed out.
What is the RTP of Bigger Bass Bonanza?
The published RTP is 96.71%. RTP is the share of all bets a slot pays back to players over a very long time. It is a long-run average and says nothing about a single session.
How do you trigger the bonus in Bigger Bass Bonanza?
Land three or more scatter symbols in one spin. Three scatters award 10 free spins, four award 15 and five award 20. During the round, fishermen collect the cash values on the fish.
What is the difference between Bigger Bass Bonanza and Big Bass Splash?
Bigger Bass Bonanza uses 5 reels, 4 rows and 12 paylines with a 4,000x top prize. Big Bass Splash uses 3 rows and 10 paylines, has a 5,000x top prize, and adds random modifiers before the free spins begin.
Last updated: October 2026 · Reviewed by the SweepWiz Editorial Team · Editorial policy
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