There is no registration required to play free games for virtual money. Thunder Struck II is available on laptops and computers, as well as gratis mobile slots, for smartphones or tablets. There is no limit in free games, meaning that a player can enjoy the gratis slots for as much as they want. This is also perfect for new players, still getting a hang of the game, or for those, who just look for some fun. Players, interested in a real challenge, can sign up for a real money account and start playing. While the game is the same as with virtual money, all winnings are real and can be cashed out to the players account or used for additional games. Special promotions and bonus offers award players, willing to pay real money, while playing Thunder Struck II mobile slots, with free bonus money and other perks.