The zombie variety is expanded with new types like the Wrestler (large, heavy hitter), Screamer (stuns with a sonic blast), Grenadier (throws flesh at you), and Drowner (hides in water).
The island of Palanai features flooded jungles and swamps. A new motorboat vehicle is introduced for faster travel across these water-logged areas. Dead Island Riptide PS3
Joining the original four is John Morgan , a Navy ship cook specializing in hand-to-hand combat. The zombie variety is expanded with new types