Welcome to our deep dive on Nuclear Fishin' — the demo, the maths, and whether it earns a spot in your rotation. This is a Rival release, sitting firmly in the a medium low volatility profile bracket and paying back an RTP of 96.17%. Top wins are capped at 1,875x your stake, a respectable ceiling for the format. It's leaning into a fish aesthetic and plays out on 15 paylines across 5 reels. Originally released in 2019, it has aged well. Here's how it stacks up.
Written by James Holloway · Last updated: February 2026
Nuclear Fishin' comes to us from Rival, dressed up with a fish theme and powered by a 5-reel grid running 15 paylines. The result is a medium low volatility profile paired with an RTP of 96.17%.
The mechanics are what make Nuclear Fishin' interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. Thanks to its medium low variance, wins come often enough to suit casual, lower-risk play. All told, it's a solid entry in the Rival catalogue.
The RTP of 96.17% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
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.
Nuclear Fishin' 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
Nuclear Fishin' by Rival is a solid offering that delivers good entertainment value. The 96.17% RTP combined with medium low volatility creates a well-balanced gaming experience.