Dead Island Riptide

Dead Island Riptide is the next installment of the Dead Island franchise. It was released April 23, 2013 for Xbox 360, PS3 and PC.

Features
Player and Co-op Zombies Gameplay Environment Weapons
 * Import Dead Island save
 * Obtain firearms early in the game
 * New zombie types Drowner, Toxic Walker and new kind of infected
 * New special types Wrestler, Ogre and Grenadier.
 * Zombie respawning overhauled
 * You're now able to set a hub defense
 * Environmental Weather
 * Transportation across flooded is by boat
 * Zombies pull players off boat
 * More durable