What if we told you that there's a new co-op shooter game currently in development that combines elements of both Left 4 Dead and Shadow of the Colossus? No, we aren't joking around here, it's already a year in the making. Bringing together various developers from Crytek, Ubisoft, and even Adhesive Games (the creators of Hawken), Outrise aims to include a mashup of these two extremely popular video games in what seems to be the best ways imaginable.