Big Bass Bonanza

What Is Big Bass Bonanza?

Big Bass Bonanza is a fishing-themed video slot built by Pragmatic Play in partnership with its in-house studio Reel Kingdom. The game drops players into a lake scene where a cartoon Fisherman helps reel in money-value fish symbols, and it has gone on to spawn one of the biggest slot franchises in the industry — Bigger Bass Bonanza, Big Bass Bonanza Megaways, and Big Bass Bonanza 1000 among the sequels.

Provider and Release

Big Bass Bonanza was launched by Pragmatic Play in partnership with Reel Kingdom, according to a December 2020 Pragmatic Play press release announcing the game. It followed Return of the Dead as part of the Reel Kingdom line-up within Pragmatic Play’s wider slot catalogue.

Grid, Paylines and the Fisherman Wild

The base game runs on a 5-reel, 3-row grid with 10 fixed paylines, according to Pragmatic Play’s official game page. Standard symbols pay on consecutive reels from left to right, while the Fisherman wild does double duty: it substitutes for other symbols and, during the bonus round, collects the cash value attached to every fish symbol that lands on the same spin.

RTP, Volatility and Max Win

Big Bass Bonanza’s theoretical return to player is 96.71%, according to Pragmatic Play’s official game page. Some operators run lower-RTP table configurations of the same game, so it is worth checking the in-game paytable before you commit real money at any specific site. The maximum win is capped at 2,100x the stake, also listed on that official game page, and it is only reachable during an extended free spins round.

Independent slot trackers generally describe the title as high volatility, meaning fewer but larger wins compared to a low-volatility slot — a profile worth planning your bankroll around rather than discovering mid-session. For a full breakdown of how to size bets against this exact RTP and volatility combination, see our Big Bass Bonanza RTP & volatility guide.

Free Spins and Retriggers

Landing 3, 4 or 5 scatter symbols (depicted as a hooked bass) triggers the bonus round and awards 10, 15 or 20 free spins respectively, per Pragmatic Play’s official game page. During the feature, every fourth Fisherman wild collected on the meter above the reels retriggers the round and raises a win multiplier, up to 10x — a mechanic that rewards patience through longer bonus rounds rather than single big spins.

Where You Can Play Big Bass Bonanza

Because it runs on Pragmatic Play’s standard HTML5 engine, Big Bass Bonanza works directly in a mobile or desktop browser with no separate app download, and it appears in the slot libraries of licensed operators that carry the Pragmatic Play catalogue. See our full list of game providers for other Pragmatic Play titles and studios we cover.

Similar Pragmatic Play Slots to Compare

If the money-collect mechanic in Big Bass Bonanza appeals to you, it is worth comparing it against two other high-RTP Pragmatic Play titles on this site: Sweet Bonanza, built around a cluster-pay candy theme, and Gates of Olympus, which uses a tumble mechanic with its own multiplier system. Each has a different volatility and payline structure, so the “right” one depends on how long you want a session to last relative to your bankroll.

Frequently Asked Questions

What is the RTP of Big Bass Bonanza?

Big Bass Bonanza has an official RTP of 96.71%, as listed on Pragmatic Play’s game page. Some operators run lower-RTP configurations, so the figure can vary by casino — always check the in-game paytable.

Who developed Big Bass Bonanza?

Big Bass Bonanza was developed by Pragmatic Play in partnership with its in-house studio Reel Kingdom, and launched in December 2020.

What is the maximum win on Big Bass Bonanza?

The game’s maximum win is 2,100x the stake, reached during the free spins feature when the Fisherman wild retriggers the round multiple times.

How many paylines does Big Bass Bonanza have?

Big Bass Bonanza runs on a 5-reel, 3-row grid with 10 fixed paylines.

Play Responsibly

10TopCasinoGames is an independent information and affiliate site — we do not operate any casino or accept bets ourselves. This page describes how Big Bass Bonanza works; it is not an invitation to gamble beyond what you can afford. Gambling is for players 18 and older only, and if it stops being fun or starts affecting your finances or wellbeing, stop playing and reach out to a professional support service in your country.