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Games Global · ellenőrizve július 2026

ThunderStruck II

Thunderstruck II is Microgaming's 2010 Norse-mythology sequel and the game that perfected the four-tier free-spins structure the whole industry borrowed afterwards. Across 243 ways, the random WildStorm can turn one to five whole reels wild on any spin — five wild reels is the 8,000x max — while the Great Hall of Spins unlocks Valkyrie, Loki, Odin and Thor in turn, each a bigger, wilder round than the last. Fifteen years on, hammering the door to reach Thor is still a rite of passage.

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Röviden

The four-tier Great Hall of Spins that every slot copied

Thunderstruck II is Microgaming's 2010 Norse-mythology sequel and the game that perfected the four-tier free-spins structure the whole industry borrowed afterwards. Across 243 ways, the random WildStorm can turn one to five whole reels wild on any spin — five wild reels is the 8,000x max — while the Great Hall of Spins unlocks Valkyrie, Loki, Odin and Thor in turn, each a bigger, wilder round than the last. Fifteen years on, hammering the door to reach Thor is still a rite of passage.

Előnyök · Hátrányok

Pros & Cons

Előnyök
  • Four progressive free-spins tiers — Valkyrie, Loki, Odin, Thor — each better than the last
  • The random WildStorm can turn up to five whole reels wild on any base-game spin
  • 96.65% RTP with a single, transparent math model — no reduced operator builds
  • 243 ways and a clean 8,000x ceiling
  • The Norse theme and Great Hall progression still hold up beautifully
Hátrányok
  • The top Thor tier takes 15 bonus triggers to unlock
  • 2010 presentation looks its age
  • No bonus buy — it predates the feature
Mechanikák

Mitől különleges ez a nyerőgép

  1. WildStorm

    A random feature that can strike on any base-game spin, turning one to five whole reels fully wild. Five wild reels is the route to the 8,000x max.

  2. Great Hall of Spins — Four Tiers

    Three Hammer scatters open the Hall. Valkyrie: 10 spins, all wins x5. Loki: 15 spins with Wild Magic (random wilds), after 5 triggers. Odin: 20 spins where his two ravens turn symbols into x2/x3 wilds (both = x6), after 10. Thor: 25 spins with Rolling Reels and a multiplier up to x5, after 15.

  3. Wild Magic & Rolling Reels

    Loki scatters extra wilds across the reels; Thor's Rolling Reels cascade winning symbols away for repeat wins with a climbing multiplier — the two mechanics that make the upper tiers so rewarding.

Pontozás

Végső pontszámunk

8.2 / 10
Összesített Ellenőrizve —
  • Vizuális minőség 7.5/10
  • Funkciók 9.0/10
  • Matematikai modell 8.0/10
  • Szórakozási faktor 8.5/10
Ítélet

Ítéletünk: ThunderStruck II

Thunderstruck II is the blueprint. The four-tier Great Hall of Spins — start with Valkyrie's simple x5, grind toward Odin's raven multipliers and finally Thor's cascading 25-spin round — gave slots a sense of progression they'd never had, and a decade and a half of imitators haven't bettered the original design. The WildStorm keeps the base game alive between bonuses, the single 96.65% math model means no nasty operator surprises, and 8,000x is still a respectable target. It shows its age visually and asks patience to reach Thor, but as a piece of slot history that's still genuinely fun, it's untouchable.

  • What is the max win in Thunderstruck II?
    8,000x the stake, reached with a full screen of wild reels. Some sites list 8,100x, but 8,000x is the standard figure.

  • What is the RTP of Thunderstruck II?
    96.65% — a single published rate with no reduced operator variants, unusually transparent for the era.

  • How does the Great Hall of Spins work?
    Three Hammer scatters open it. Valkyrie (10 spins, x5) is available first, Loki (15 spins) unlocks after 5 triggers, Odin (20 spins) after 10, and Thor (25 spins) after 15.

  • What are Odin's ravens?
    Odin has two ravens that turn symbols into x2 or x3 multiplier wilds; when both land on the same win the multiplier reaches x6.

  • How is it different from the original Thunderstruck?
    The 2004 Thunderstruck is a 9-payline game with a single 15-spin, x3 feature. Thunderstruck II (2010) rebuilt it as a 243-ways slot with the four-tier Great Hall of Spins.
Dossier

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