Looking for a Gronk's Gems review or want to try Gronk's Gems before playing for real? You're in the right place. Developed by Hacksaw Gaming, Gronk's Gems is a medium high volatility slot with an RTP of 93.77% and a maximum win potential of 5,000x your stake, featuring a gem theme. With 40 paylines and a 5-reel, 40-payline layout, it delivers engaging gameplay.
Written by Sophie Williams · Last updated: March 2026
Gronk's Gems is a slot developed by Hacksaw Gaming featuring a gem theme. The game features a 5-reel, 40-payline layout with an RTP of 93.77% and medium high volatility, offering impressive win potential for players of all experience levels.
The RTP of 93.77% is below the industry average of ~96%. This is common for older slots or those with special features. The lower RTP may be offset by unique mechanics or higher maximum win potential.
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.
Gronk's Gems 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
Gronk's Gems by Hacksaw Gaming is a solid offering that delivers good entertainment value. The 93.77% RTP combined with medium high volatility creates a well-balanced gaming experience.