Thunderstruck was the first 5 reel video slot game to introduce the feature of bonus free spins with a multiplier bonus. This added another dimension to playing this game which meant that you were always looking out for that bonus spin combination.

This 5 reel 9 payline video slot accepts coin sizes from 1 penny/cent to 1 dollar (or £,€), and in total there are 45 winning combinations. To get to the bonus feature you need to get 3 or more of the Ram symbol, and you'll activate the free spin round.

In this free spin round, you'll get 15 free spins, during which you'll get triple the bet amount, and even better if you hit it with a Thor (wild) symbol because you'll get 6x the win.

There is also a gamble feature on this game, and this allows you to pick a card color and double up your winnings. All in all, this is an excellent 5 reel game, and it will keep you in your seat for hours as you try to hit that jackpot.