Lightning cracks. The reels shudder. Thor’s hammer slams down. This is Thunderstruck II — a Norse-powered rush of a slot with FOUR free-spins rounds stacked on top of each other, each one bigger and louder than the last. Buckle up.
| Provider | Microgaming |
|---|---|
| Release | 2010 |
| RTP | About 96.65% (double-check the info screen) |
| Volatility | Medium |
| Layout | 5 reels, 3 rows, 243 ways to win |
| Max win | Around 8,000x — confirm in-game |
| Bet range | Small stakes up to bigger swings (varies by casino) |
| Key features | Great Hall of Spins, Wild Storm, multipliers, rolling reels |
It’s the sequel that hit harder than the original. Microgaming took the Norse gods — Thor, Odin, Loki, the Valkyrie — and dropped them onto a 243-ways engine. No lines to mess with. Symbols land next to each other from the left, you win. Simple. Fast. Relentless.
But the real reason your pulse spikes? Four separate bonus rounds, and each trigger levels you up to the next one. It’s a chase. And the chase is addictive.
Set your bet. Smash spin. That’s it. With 243 ways there’s nothing to fiddle with — your stake is locked and every spin is live. Want our tip? Fire off a few demo spins to feel the tempo, then let it rip for real.
Any spin. No warning. Wild Storm blasts up to all five reels wild and suddenly you’re staring at a monster hit you never saw coming. This is the base-game adrenaline shot.
Three or more of Thor’s Hammer and you’re INTO the Great Hall of Spins. First trip: Valkyrie — 10 spins, 5x multiplier baked in. Trigger again and Loki kicks the door open with Wild Magic rolling reels. Again? Odin storms in with Wild Ravens firing multipliers. And then — THOR. Rolling reels, a multiplier that climbs to 5x on back-to-back wins, the whole storm let loose. Once all four are unlocked you PICK your battleground. Every trigger builds toward the big one. That’s the hook that keeps you spinning.
Sure, it launched in 2010, so it’s not the shiniest slot on the shelf. Doesn’t matter. The thunder claps, the reels roar, and climbing through the Hall of Spins still hits like a storm rolling in. The character art has bite and the audio absolutely delivers the drama. It’s got attitude, and attitude never goes out of style.
Thunderstruck II is a slow-build storm that pays off HARD. The four-tier bonus chase keeps the tension cranked, and every trigger drags you closer to the Thor round where the multipliers really let loose. Not the flashiest slot alive — but the rush is real. Spin it.
It’s a Microgaming legend, so you’ll find it firing at all the top casinos. Pick one and go.
The Thor round in the Great Hall of Spins — rolling reels plus a multiplier that climbs to 5x. Get there and hold on.
Land three or more Thor’s Hammer scatters. It can hit anytime, and each trigger pushes you toward the bigger rounds.
Yes — Wild Storm can flip up to all five reels wild out of nowhere and drop a huge hit before you even reach the bonus.
Around 96.65% RTP and medium volatility. Confirm the RTP in the game’s info screen at your casino.
Roughly 8,000x your stake — check the in-game rules to be sure.