Regular readers and zombie game nuts will remember the Dead Island trailer that went viral back in February. Since then, more details and actual in-game footage has been leaked out in anticipation of the game's September release date (September 6th for NTSC and the 9th for PAL). Now comes a teaser for the game's co-op mode, touted as the only way for players to get all the main characters off the island - an interesting incentive to get gamers to play together. The trailer includes a lot of mottled flesh, gore, running, and stressed-out humans. It also features some of the varied zombie types that will be confronting Banoi's unfortunate visitors. If you're at all interested in the game, or are a fan of zombies in general, be sure to check the trailer out.