We are happy to announce that Dead Island Definitive Edition and Dead Island: Riptide Definitive Edition now support Linux & SteamOS!
And don't forget: As a Steam owner of either the original Dead Island, Dead Island Riptide, or both titles, you’ll also automatically receive a loyalty discount of up to 85% off the respective Definitive Edition of the game(s) you own, as well as a discount on the Definitive Collection bundle based on whether you own one or both.
Happy hunting!