Featuring cutting edge 3D graphics, Microgaming's Thunderstruck II is a slot built to impress. This slot is set on 5 reels and 3 rows with243 way of forming winning combinations. On the reels are the gods of Asgard including a Valkyrie symbol. You can trigger huge wins by landing 5 Thor symbols on the reels.
The base game area may not offer the most impressive wins but with lots of luck, you could stand a chance of triggering the game's massive payout of 8,100x the stake.
More impressive is the free spins bonus round on this slot. Landing the scatter symbols will trigger the Great Hall of Spins which offers four levels of free spins. Each set comes with a number of free spins, multipliers, and extra bonuses. Activating a new level would require you triggering the free spins feature a certain number of times.
This slot has an RTP of 96.60%.