Looking for a John Hunter and Galileo's Secrets review or want to try John Hunter and Galileo's Secrets before playing for real? You're in the right place. Developed by Pragmatic Play, John Hunter and Galileo's Secrets is a medium high volatility slot with an RTP of 96.5% and a maximum win potential of 5,000x your stake, featuring a adventure theme. With 15 paylines and a 5-reel, 15-payline layout, it delivers engaging gameplay.
Written by Sophie Williams · Last updated: January 2026
John Hunter and Galileo's Secrets is a slot developed by Pragmatic Play featuring a adventure theme. The game features a 5-reel, 15-payline layout with an RTP of 96.5% and medium high volatility, offering impressive win potential for players of all experience levels.
With an RTP of 96.5%, this slot sits above the industry average of ~96%. Players can expect a solid return over extended play sessions, making it a good choice for value-conscious players.
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.
John Hunter and Galileo's Secrets 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.
3.2 / 5 — Good
John Hunter and Galileo's Secrets by Pragmatic Play is a solid offering that delivers good entertainment value. The 96.5% RTP combined with medium high volatility creates a well-balanced gaming experience.