About
this slot.
Big Tuna Bonanza is a BGAMING slot on a 5x4 layout with 10 paylines, released in August 2025. It runs at a notably high 97.2% RTP with medium volatility. Its max win is capped at 5,000x the stake.
Want to know what these numbers mean? The glossary explains RTP, volatility and max win in plain English.