AUTHOR'S NOTE: The mod does not add co-op. It adds a multiplayer mode with no NPCs that encourages PVP play. The team behind it has no immediate plans to add NPCs to this mode. Thanks to everyone who let me know otherwise. Despite the lack of cooperative play, this is still a really amazing feat by regular people who really just enjoy playing the game. Looks like the co-op dream will need to wait until (hopefully!) Just Cause 3. 

Its been some time since Sega announced Renegade Ops, a digital download title on the PC, 360, and PS3 from Just Cause 2 developer Avalance Studios.  Today though we finally have some details about the game as well as the first gameplay footage.