Key Facts
Big Tuna Bonanza is an online slot from BGaming with an RTP of 97.20%.
- Provider
- BGaming
- RTP
- 97.20%
Page updated August 2026
Where to Play Big Tuna Bonanza
Spinchester
9.8
Bonus
100% up to £1,000 + 25 No Wager Free Spins
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18+ | Play responsibly | Ad — we may earn a commission from these partners.
Game Review
Reviewed by Johnessy
Big Tuna Bonanza is an online slot from BGaming, with a published RTP of 97.20%.
RTP varies between casino configurations and markets, so check the information screen inside the version you are playing. A maximum-win figure is a theoretical ceiling, not a likely result. How these pages are researched and what the recorded play data does and does not show is set out in our editorial policy.
18+ only. Slot outcomes are random and past results do not make a win more likely — set a limit before you start.
Big Tuna Bonanza FAQ
What is the RTP of Big Tuna Bonanza?+
Big Tuna Bonanza has an RTP (return to player) of 97.20%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by BGaming — individual sessions can land far above or below it.
Who makes Big Tuna Bonanza?+
Big Tuna Bonanza is developed by BGaming.
Tech Specs
Specs compiled from provider data
