FREE: Dead Island: Game of the Year Edition [Steam Key]

The listing, Dead Island: Game of the Year Edition [Steam Key] has ended.

Terror. Violence. Madness. Bedlam. A holiday paradise gone mad. A tropical island turns into total chaos after a mysterious zombie outbreak. Cut off from the rest of the world, the player’s only chance to survive is to fight to the death and find a way to escape from the island.
Dead Island combines first-person action with a heavy focus on melee combat, character development and customization of a vast array of weapons. All of these gameplay features are presented in a dark story inspired by classic zombie movies with a gritty and engrossing campaign that can be played with up to four players in co-op mode.

More info: http://store.steampowered.com/app/91310/
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This game works on mac and linux too! Also includes steam trading cards

Good Luck!