Yes, Saints Row 2 is all about gangs and is on the PS3.
NO it was aclaimed the BEST PS3 game!
the best ps3 game is What ever you think
Infamous 2
Ps3 or psp are the best.
In my opinion Dead Island is the best, it depends on what you think of the game.
FALLOUT 3
uncharted 2
fifa 11
Demon's Souls
Killzone 3
battlefield:bad company 2 is the best game of 2010 and the best multiplayer game