Slá í gegn! is a game written and published by one of Iceland’s most popular bands, Stuðmenn. It was an accessory with the first edition of the band's autobiography which was published in 1983, and both the game and the book are very much in Stuðmenn's style, humorous and flippant! The game consists of a gameboard, two decks of cards and the rules of the game, which are rather simple, 1 page in all. Players must supply dice and pieces for each player.