Borderlands (PC) - Borderlands hits the PC with four player online co-op TODAY. Millions of weapons, four character classes, and a boatload of quest await you in this beautiful RPS.
DJ Hero (360, PS3, Wii, PS2) - Our first foray outside of the world of comfortable plastic guitars, DJ Hero invites players to work their DJ-ing skills on a plastic turntable through almost 100 remixed songs. 10 of the songs are co-op-able with the aforementioned plastic guitar, and others works with two turntables.
Fairytale Fights (360, PS3) - Fairytale Fights allows four player online and local co-op through a twisted world of traditional fairytales with a bloody twist.