Post Published: December 15, 2025
Author: Chlo

6

Scored by our Casino Expert Chloe

Hot Tuna is a lively, feature-driven slot with a playful fishing theme and colourful visuals. While the bonuses add excitement, the lower max win and quiet base game may limit long-term appeal. It’s best suited to players looking for a fun, casual experience rather than big-win potential.

Hot Tuna (Reel Kingdom) – Slot Review

Hot Tuna Reel Kingdom Slot Review Online Slots Casino New Volatile

Hot Tuna by Reel Kingdom embraces a bold, light-hearted fishing and seafood theme with a playful, slightly cheeky edge. Set in a colourful ocean environment, the slot mixes classic fishing imagery with exaggerated, cartoon-style visuals that keep the tone fun rather than realistic.

The reels are filled with marine-inspired symbols such as fish, seahorses, bait boxes, sushi, and fishing hooks, all designed with bright colours and chunky outlines. The standout Hot Tuna symbol adds personality to the theme, reinforcing the idea of landing something rare, valuable, and exciting from the deep. The overall presentation feels casual and energetic, matching the fast-paced nature of the gameplay.

Hot Tuna is played on a 5×3 reel layout with 10 fixed paylines. This high-volatility slot offers an RTP of 96.53% and a maximum win of 2,500x, with betting options ranging from £0.05 to £240.

Hot Tuna Symbols & Pay Table

The game features 13 symbols in total. Five low-paying symbols are represented by the standard card ranks (10, J, Q, K, and A), while five premium symbols include Fish, Seahorses, Bait Boxes, Sushi, and Fishing Hooks. The Fishing Hook is the highest-paying symbol, awarding 200x for five of a kind. In addition to these, the game includes a Wild symbol, a Scatter symbol, and the special Hot Tuna symbol. Wilds substitute for all regular symbols and appear on all reels, while Scatters can also land on any reel.

Hot Tuna Features & Mechanics

Money Symbols and Free Spins

Money symbols carry a random value on every spin, which can range from 2x up to 2,500x the total bet. These values can only be collected during the Free Spins feature.

Free Spins are triggered by landing three, four, or five Scatter symbols, awarding 10, 15, or 20 free spins respectively. In the base game, when exactly two Scatters land, a random feature may activate—either shifting the reels downward to try and reveal another Scatter, or adding an extra Scatter symbol to the screen to help trigger the bonus.

Free Spins Gameplay

During Free Spins, the Hot Tuna symbol can appear and plays a key role in collecting Money symbol values. Whenever Hot Tuna lands, all visible Money symbols are collected and a 10x multiplier is applied to the total. If multiple Hot Tuna symbols are involved in the same collection, their multipliers are added together.

Wild symbols also become especially valuable during the feature, as each Wild awards one additional free spin and instantly collects all Money symbol values currently on the screen. If Money symbols land without a Wild present, their values are stored in a progression meter. Filling each step of this meter by collecting six Money symbols awards 10 extra free spins and introduces Hot Tuna symbols that can randomly appear on every free spin. This process can repeat multiple times, with excess symbols carrying over into the next meter.

Once the feature has been retriggered at least once, Hot Tuna symbols may also contribute toward filling the meter. Additionally, when a free spin ends without any Wild or Money symbols on the grid, Wilds, Money symbols, or Hot Tuna symbols may randomly appear to keep the feature active. Special reels are used throughout the Free Spins round to support these mechanics.

Ante Bet and Buy Feature

Players can enable an Ante Bet option that alters gameplay. At 5x, the game plays normally, while at 10x, the chance of naturally triggering Free Spins is increased, though the Buy Free Spins option is disabled. Alternatively, the Free Spins feature can be purchased directly for 100x the current total bet, triggering the bonus with a random number of Scatters.

Conclusion

Hot Tuna offers a fun, energetic slot experience that combines a playful fishing theme with fast-paced, feature-driven gameplay. The Money symbols and Free Spins mechanics create moments of excitement, while the vibrant visuals keep things light and accessible. However, the relatively low max win and reliance on bonus features mean the base game can feel underwhelming at times. Overall, Hot Tuna is an enjoyable, casual slot best suited to players who value colourful presentation and feature-heavy gameplay over extreme payout potential. Be sure to try out this game on launch and check out our exclusive casino offers.