Thinking about giving Big Fish a spin? We tested it thoroughly so you know what to expect. Built by Swintt, it lands as a title with medium low variance and a published RTP of 95.65%. It's given an engaging visual treatment and plays out on 15 paylines across 5 reels. Top wins are capped at 2,100x your stake, a respectable ceiling for the format. The full verdict is below.
Written by Sarah Mitchell · Last updated: January 2026
Big Fish comes to us from Swintt. Presentation-wise it's given an engaging visual treatment, and it leans toward a medium low volatility profile at a return-to-player rate of 95.65%. Under the hood you'll find 15 paylines across 5 reels.
Dig into the bonuses and Big Fish starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. Overall it's a well-rounded game that knows what it is.
At 95.65%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Big Fish features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Big Fish by Swintt is a solid offering that delivers good entertainment value. The 95.65% RTP combined with medium low volatility creates a well-balanced gaming experience.