Thunderstruck II is a Norse-mythology video slot from Games Global (originally Microgaming), best known for its unlockable Great Hall of Spins bonus.
Quick facts - Provider: Games Global (formerly Microgaming) - Released: 2010 - RTP: 96.65% - Volatility: High - Layout: 5 reels x 3 rows, 243 ways to win - Max win: 8,000x your stake
What stands out - Great Hall of Spins: Three or more Thor's Hammer scatters open the Great Hall, where four gods offer different free spins rounds. Valkyrie (10 spins, all wins x5) is available from the start. Loki, Odin and Thor unlock as you trigger the Great Hall more times, and the game saves your progress. - Later rounds: Loki adds Wild Magic, Odin brings Wild Ravens that add 2x or 3x multipliers (6x together), and Thor gives 25 spins with Rolling Reels and a multiplier that climbs to 5x on consecutive wins. - Wildstorm: A random base-game feature that can turn up to all five reels wild.
Worth knowing / watch out for - High volatility, so expect long stretches between bonus rounds. - Thor's round takes many triggers to unlock. Don't chase it in one session. - RTP can vary by operator. Check the game's info screen.
Poll: How would you rate Thunderstruck II? - 5 – Excellent - 4 – Good - 3 – Average - 2 – Poor - 1 – Avoid
Which god's round has treated you best: Valkyrie, Loki, Odin or Thor? Let us know.
21+ only. Gambling problem? Call or text 1-800-MY-RESET.
Quick facts - Provider: Games Global (formerly Microgaming) - Released: 2010 - RTP: 96.65% - Volatility: High - Layout: 5 reels x 3 rows, 243 ways to win - Max win: 8,000x your stake
What stands out - Great Hall of Spins: Three or more Thor's Hammer scatters open the Great Hall, where four gods offer different free spins rounds. Valkyrie (10 spins, all wins x5) is available from the start. Loki, Odin and Thor unlock as you trigger the Great Hall more times, and the game saves your progress. - Later rounds: Loki adds Wild Magic, Odin brings Wild Ravens that add 2x or 3x multipliers (6x together), and Thor gives 25 spins with Rolling Reels and a multiplier that climbs to 5x on consecutive wins. - Wildstorm: A random base-game feature that can turn up to all five reels wild.
Worth knowing / watch out for - High volatility, so expect long stretches between bonus rounds. - Thor's round takes many triggers to unlock. Don't chase it in one session. - RTP can vary by operator. Check the game's info screen.
Poll: How would you rate Thunderstruck II? - 5 – Excellent - 4 – Good - 3 – Average - 2 – Poor - 1 – Avoid
Which god's round has treated you best: Valkyrie, Loki, Odin or Thor? Let us know.
21+ only. Gambling problem? Call or text 1-800-MY-RESET.