Looking for a ThunderStruck II review or want to try ThunderStruck II before playing for real? You're in the right place. Developed by Games Global, ThunderStruck II is a medium high volatility slot with an RTP of 94.26% and a maximum win potential of 5,000x your stake, with an engaging visual design. With 243 paylines and a 5-reel, 243-payline layout, it delivers engaging gameplay.
Written by Sophie Williams · Last updated: February 2026
ThunderStruck II is a slot developed by Games Global with an engaging visual design. The game features a 5-reel, 243-payline layout with an RTP of 94.26% and medium high volatility, offering impressive win potential for players of all experience levels.
The RTP of 94.26% 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.
ThunderStruck II 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.
4.8 / 5 — Outstanding
ThunderStruck II by Games Global is an outstanding slot that delivers on all fronts. With an RTP of 94.26%, medium high volatility, and 1 engaging bonus feature, it earns its place among the best.