Thinking about giving Thunder Hits a spin? We tested it thoroughly so you know what to expect. Developed by Retro Gaming, Thunder Hits arrives with a medium high-variance maths model and a return-to-player rate of 95.29%. If everything lines up, Thunder Hits can pay up to 5,000x your bet. You get 5 reels and 25 paylines, all wrapped in polished, characterful visuals. It first went live in 2025 and still earns its place today. Here's how it stacks up.
Written by Rachel Kim · Last updated: March 2026
At its core, Thunder Hits is a title produced by Retro Gaming, wrapped in polished, characterful visuals. It runs on 25 paylines across 5 reels with a medium high-variance maths model, and an RTP of 95.29%.
The mechanics are what make Thunder Hits interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. Its medium high variance balances steady wins with the odd larger payout. Overall it's a well-rounded title that knows what it is.
At 95.29%, 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-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Thunder Hits 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
Thunder Hits by Retro Gaming is a solid offering that delivers good entertainment value. The 95.29% RTP combined with medium high volatility creates a well-balanced gaming experience.