God of War 3, Valkyria Chronicles, Resistance 2, InFamous, Metal Gear Solid 4, Uncharted, Uncharted 2, Heavy Rain, Ratchet & Clank ToD and ACiT
I probably get in trouble when saying that, but I can't recommend Demon's Souls, LittleBigPlanet 1-2 and Killzone 2 (only get it if you want to play online)
PSN games: Joe Danger, Trine The Last Guy, PixelJunk Monsters