If Gears & Halo 3 Are The Killer Games On 360 Which Ones Define PS3?

[bouzane]

MGS4 and LBP dominate the time I spend playing my PS3 and as a result define the experience for me. The only other PS3 game that I have spent any signifigant amount of time on was Uncharted and while it is a great game, it isn't up to the level of quality as the aforementioned titles.