Kantor on 03 August 2009
At the moment, WipEout HD, Flower and Fat Princess, from personal experience. Pixeljunk Monsters is also supposed to be good, but I haven't played it.
Also, I'll be getting Braid and Castle Crashers on PSN, so if you don't own a 360, you should wait for those.
(Former) Lead Moderator and (Eternal) VGC Detective 
