Gunpowder has been catching plenty of attention, so we put it through its paces to see how it really holds up. Peter & Sons are the provider behind it, tuning the slot game for a medium low-variance maths model, with a published RTP of 95.93%. If everything lines up, Gunpowder can pay up to 5,000x your bet. It's themed around pirate and plays out on a 5-reel grid running 40 paylines. The full verdict is below.
Written by Emma Roberts · Last updated: January 2026
This slot game, Gunpowder, is the work of Peter & Sons, dressed up with a pirate theme. It runs on 5 reels and 40 paylines with a medium low volatility profile, and 95.93% RTP.
The mechanics are what make Gunpowder 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 Peter & Sons catalogue.
At 95.93%, 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.
Gunpowder 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
Gunpowder by Peter & Sons is a solid offering that delivers good entertainment value. The 95.93% RTP combined with medium low volatility creates a well-balanced gaming experience.