No More Heroes: Desperate Struggle (more madness=more fun)
Portal 2 (please, please, please, please...)
Mad World (mmmm... gysers.)
Street Fighter IV
Punch Out!
Fallout 3 DLC
Grand Theft Auto DLC
F.E.A.R. 2 (we'll... see...)
Alan Wake (About as likely in 2009 as Portal 2, but...)