Frickinzombies.io Frickinzombies.io is the io version of Left 4 Dead. Cooperate with other players to defeat incoming waves of zombies with guns. Genre:Action, Multiplayer, Shooter, Team Based, ZombiesRating:13+ Click here to play now! Want your video here? Upload a video about this game to YouTube with https://iogames.top at the top of the description, and then send me the link through the Contact form.