Bigger Bass Bonanza review: 96.71% RTP, 4,000x max win, 348,365 public bets tracked

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Where it’s playedBigger Bass Bonanza review: the Big Bass formula on a bigger grid with a 4,000x max win and a 96.71% RTP
Bigger Bass Bonanza is the Big Bass collect bonus on a bigger 4x5 grid, with a 4,000x max win. Pragmatic Play built it with Reel Kingdom as the follow-up to Big Bass Bonanza, and says the 4,000x virtually doubles the original’s maximum. Declared RTP is 96.71%, the same as the original.
How Bigger Bass Bonanza pays
Regular line wins cover the base game. Three, four or five scatters give 10, 15 or 20 free spins. In the bonus, every fisherman wild collects all visible money symbols.
Bigger Bass Bonanza free spins
Wilds also fill a meter above the reels. Every fourth wild adds 10 spins and a 2x, then 3x, then final 10x win multiplier. The 10x stage needs 12 wilds in one round, so only long rounds get there.
Bigger Bass Bonanza vs Big Bass Bonanza 1000
Big Bass Bonanza 1000 adds money symbols up to 1,000x and a 20,000x max win at 96.51%. Bigger Bass trades that ceiling for a higher declared RTP and a bigger grid.
Who Bigger Bass Bonanza is for
It suits Big Bass players who want the classic bonus with more room on the reels and a 96.71% declared RTP. If you want a five-figure ceiling, Big Bass Bonanza 1000 is the step up.
Pros
- 96.71% declared RTP
- Bigger 4x5 grid than the original
- 4,000x max win
- Retrigger ladder up to 10x
Cons
- 4,000x cap, far below Big Bass Bonanza 1000’s 20,000x
- Base game pays lower-value line wins
- The 10x stage needs 12 wilds in one round
Big Bass players who want a bigger grid and a high declared RTP.
You want a five-figure ceiling, which Big Bass Bonanza 1000 offers at 20,000x.
Bigger Bass Bonanza RTP and specs
Specs as published by Pragmatic Play game page: Bigger Bass Bonanza · Pragmatic Play news: Bigger Bass Bonanza launch · Pragmatic Play game page: Big Bass Bonanza · Pragmatic Play game page: Big Bass Bonanza 1000 · Pragmatic Play news: Big Bass Bonanza 1000 launch, checked October 4, 2026. Pragmatic Play doesn’t publish the volatility.
Bigger Bass Bonanza at a glance
- Pragmatic Play
- 348,365
- Since Jul 12, 2026
- 11
- Coming soon
How Bigger Bass Bonanza paid in the public feeds, Sep 16–23
Gamdom’s feed logged 45,935 bets on Bigger Bass Bonanza, and 21.6% of them paid something. The biggest multiplier was 1,167x at Gamdom.
Each casino’s list holds its games with 1,000+ bets in the window. Payout ÷ stake is a feed ratio, not the game’s RTP. Feeds that may show only some bets, only winning bets or no USD value aren’t measured here.
Bigger Bass Bonanza didn’t make any casino’s game board for Sep 16–23, so there’s no casino-by-casino table. The bet count above covers every public bet we’ve tracked on it since July 12, 2026.












