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A true classic of the internet gaming age, Thunderstruck packs an electrifying punch with its wild multiplier base game and triple paying free spin bonus round.



Hammer out the wins on the reels of the Norse inspired slot machine, Thunderstruck. This stormy machine comes complete with the power to deliver some glorious treasure as you raid the reels from the bow of a long ship. Then place your fortune in the hands of the gods as you strike out for even bigger riches in the awesome free spin round.

  • Video slot presentation with 5 reels, 3 rows, 9 pay-lines
  • Stop in wins with wild multiplier to double prize paying values
  • Hit 3 scatters anywhere in view to commence the bonus game
  • Feature round gives 15 free spins on a second set of reels
  • All wins paid out at 3x their normal value during the bonus round
  • Wild multiplier active during the bonus round for 6x wins
  • Re-trigger your bonus spins with a further 3 scatters
  • Gamble function allows you to risk small wins
  • 50,000 coin base game single spin jackpot
  • 150,000 coin bonus game single spin jackpot


Thunderstruck gives you 9 variable pay-lines on which to make your bets.

The + and – symbols allow you to select your coin size ranging from £0.01 – £0.10

Use the SELECT LINES button to choose the number of active pay-lines for your spin.

The SELECT COINS button allow you to assign between 1 and 5 coins per line.

Start your game using the SPIN button. When the reels have stopped spinning any wins are evaluated before the bonuses are activated.

Following any spin or bonus, the GAMBLE button will give you access to this slot machine’s card flip gamble game.

Hit the EXPERT button to bring up additional controls, including this slots AUTO-PLAY feature.


There are two additional features on the Thunderstruck online slot

Gamble Game

Risk any win up to 10,000 coins by pressing the GAMBLE button. Guess the colour of the next Ace off a pack for 2x return or the suit of the next Ace for 4x return.

Free Spins

Stop in 3 scatters in the base game to earn access to the free spin round with fifteen free spins. For the duration of the bonus all your wins are trebled. Landing 3 additional scatters in the feature adds a further 15 spins to your count.