The Big Bass franchise is Pragmatic Play's most successful series of slots, with over 35 titles spanning the original Big Bass Bonanza (2020) through the latest releases. The series includes classic slots, Megaways variants, seasonal titles, jackpot versions, and uniquely Big Bass Crash, the only provably fair crash game in the franchise.
Affiliate disclosure: CrashKing earns a commission if you sign up via our links. This never influences our rankings. Sites are rated on crash game quality, bonus fairness, licensing, and user experience.
The Big Bass series is developed by Pragmatic Play and Reel Kingdom, and it launched in December 2020. Today, it includes 35+ titles, with the core mechanic centered on a fisherman wild that collects money fish during free spins. Retriggers can also push multipliers up to 10x.
Over the past year, the series grew by 900% in search interest in the UK, showing how quickly it has become a fan favourite.
| Title | Released | RTP | Max Win | Volatility | Type |
|---|---|---|---|---|---|
Big Bass Bonanza | Dec 2020 | 96.71% | 2,100x | High | Classic |
Bigger Bass Bonanza | Sep 2021 | 96.71% | 4,000x | Very High | Classic |
Big Bass Bonanza Megaways | Mar 2022 | 96.07% | 4,000x | Very High | Megaways |
Big Bass Splash | Jun 2022 | 96.71% | 5,000x | Very High | Classic |
Big Bass Christmas Bash | Nov 2022 | 96.07% | 4,000x | Very High | Seasonal |
Bigger Bass Blizzard | Nov 2022 | 96.08% | 4,000x | Very High | Seasonal |
Big Bass Hold & Spinner | Jan 2023 | 96.08% | 10,000x | Very High | Hold & Spin |
Club Tropicana Big Bass Bonanza | Feb 2023 | 96.08% | 4,000x | Very High | Classic |
Big Bass Day at the Races | Apr 2023 | 96.07% | 5,000x | Very High | Classic |
Big Bass Amazon Xtreme | Jun 2023 | 94.99% | 5,000x | Very High | Classic |
Big Bass Halloween | Sep 2023 | 96.07% | 5,000x | Very High | Seasonal |
Big Bass Hold & Spinner Megaways | Oct 2023 | 96.08% | 5,000x | Very High | Megaways |
Big Bass CrashCrash Game | Nov 2023 | 95.50% | 5,000x | N/A | Crash Game |
Big Bass Bonanza 3 Reeler | Dec 2023 | 96.08% | 5,000x | Very High | Classic |
Big Bass Return to the Races | Jan 2024 | 96.08% | 5,000x | Very High | Classic |
Big Bass Bonanza 1000 | Mar 2024 | 96.08% | 20,000x | Very High | Classic |
Big Bass Halloween 2 | Sep 2024 | 96.07% | 5,000x | Very High | Seasonal |
Big Bass Secrets of the Golden Lake | Oct 2024 | 96.08% | 5,000x | Very High | Classic |
Big Bass Trophy Catch | Nov 2024 | 96.07% | 5,000x | Very High | Classic |
Big Bass Splash Free Spins | 2024 | 96.71% | 5,000x | Very High | Classic |
Big Bass Reel Repeat | Aug 2025 | 96.07% | 5,000x | Very High | Classic |
Big Bass Halloween 3 | Oct 2025 | 96.07% | 5,000x | Very High | Seasonal |
Big Bass XMAS Frozen Lake | Nov 2025 | 96.07% | 5,000x | Very High | Seasonal |
Big Bass It's a Whopper Jackpot Bonanza | Nov 2025 | 92.00% | 5,000x | Very High | Jackpot |
Big Bass Master Classic Jackpot Bonanza | Nov 2025 | 92.00% | 5,000x | Very High | Jackpot |
Big Bass Surf's Up Jackpot Bonanza | Nov 2025 | 92.00% | 5,000x | Very High | Jackpot |
Big Bass Splash 1000 | Dec 2025 | 96.71% | 25,000x | Very High | Classic |
Big Bass 3 Little Fish | Jan 2026 | 96.07% | 5,000x | Very High | Classic |
Big Bass Raceday Repeat | Mar 2026 | 96.07% | 5,000x | Very High | Classic |
Big Bass Trophy Fishing | Apr 2026 | 96.07% | 5,000x | Very High | Classic |
Big Bass Football Bonanza | May 2026 | TBC | TBC | Very High | Classic |
Series updated regularly. New titles release approximately monthly. RTP figures shown at highest available setting.
Big Bass Crash is the only title in the series that is not a slot. It is a provably fair crash game developed by Pragmatic Play, launched November 2023.
Instead of spinning reels, players set a multiplier and cash out before the fisherman dives. The core Big Bass visual identity carries through with the fishing theme and familiar symbols.
It is available at UKGC-licensed operators including bet365, Midnite, William Hill, Betway, 888 Casino, Unibet, and NetBet.
Big Bass Bonanza and Big Bass Splash sit at 96.71% RTP.
Big Bass Splash 1000 has a 25,000x max win, and Big Bass Bonanza 1000 reaches 20,000x.
Big Bass Bonanza Megaways and Hold & Spinner Megaways are the standout options for Megaways fans.
Jackpot variants have 92% RTP, which is lower than standard versions. If you want the big jackpot story, factor in the RTP drop.
Compare welcome offers at UKGC-licensed operators that carry Big Bass Crash. These same sites also tend to stock the wider Big Bass slot series. If you also want crash game options, see our best crash game sites and best crash game bonuses.
This offer applies to slots only. Play the free spins first and any cash winnings are yours to use freely, including on crash games.
18+ New UK customers only. Min deposit £10. Wagering requirements apply. Crash game contribution rate is outlined on the operator site in the full terms. 30 day expiry. T&Cs apply. BeGambleAware.org
This offer applies to slots only. Play the free spins first and any cash winnings are yours to use freely, including on crash games.
18+ New UK customers only. Min deposit £10. Wagering requirements apply. Crash game contribution rate appears in the full terms on the operator site. 30 day expiry. T&Cs apply. BeGambleAware.org
200 Free Spins on Big Bass Splash
This offer applies to slots only. Play the free spins first and any cash winnings are yours to use freely, including on crash games.
18+ New UK customers only. Min deposit £10. Wagering requirements apply. Crash game contribution rate — see operator site for full terms. 30 day expiry. T&Cs apply. BeGambleAware.org
100 Free Spins on Big Bass Splash
This offer applies to slots only. Play the free spins first and any cash winnings are yours to use freely, including on crash games.
18+ New UK customers only. Min deposit £20. Wagering requirements apply. T&Cs apply. BeGambleAware.org
100% Up to £50 + 50 Bonus Spins
This offer applies to slots only. Play the free spins first and any cash winnings are yours to use freely, including on crash games.
18+ New UK customers only. Min deposit £10. Use code NERO100. 100% match up to £50 + 50 spins on Big Bass Splash. Bonus funds and spins locked to slots — crash games excluded. 10x wagering. Max bet £1 with active bonus. 2 day expiry. T&Cs apply. BeGambleAware.org
60 Free Spins + up to 200 more
This offer applies to slots only. Play the free spins first and any cash winnings are yours to use freely, including on crash games.
18+ New UK customers only. Min deposit £10. Wagering requirements apply. Crash game contribution rate — see operator site for full terms. 30 day expiry. T&Cs apply. BeGambleAware.org
25 Free Spins No Deposit + 100 FS after £10 wager
This offer applies to slots only. Play the free spins first and any cash winnings are yours to use freely, including on crash games.
18+ New UK customers only. Min deposit £10. Wagering requirements apply. Crash game contribution rate is set out in the full terms on the operator site. 30 day expiry. T&Cs apply. BeGambleAware.org
18+ New UK customers only. Min deposit £10. Wagering requirements apply. Crash game contribution rate is detailed on the operator site in the full terms. 30 day expiry. T&Cs apply. BeGambleAware.org
18+ New UK customers only. Min deposit £10. Wagering requirements apply. Crash game contribution rate is specified in the full terms on the operator site. 30 day expiry. T&Cs apply. BeGambleAware.org
18+ New UK customers only. Min deposit £10. Wagering requirements apply. Crash game contribution rate can be found in the full terms on the operator site. 30 day expiry. T&Cs apply. BeGambleAware.org
18+ New UK customers only. Min deposit £10. Wagering requirements apply. Crash game contribution rate can be found in the full terms on the operator site. 30 day expiry. T&Cs apply. BeGambleAware.org