Next Tuesday, Jan. 12, you can go “all co-op, all the time” when Army of Two: The 40th Day launches for Xbox 360, PSP and PS3. Electronic Arts just released this new multiplayer trailer showing off the four competitive co-op modes available to players including “Warzone,” “Co-Op Death Match,” “Control”  and “Extraction.”  The multiplayer modes in Army of Two: The 40th Day will pit players against other teams in some intense and incomparable gameplay action.