JOKA_ on 04 March 2009
Warhawk requires you to use the same PSN ID to play the game as the one you downloaded it with, so if you went to your friends house and put it on his PS3 you wouldn't be able to play at the same time because you would both need to sign in as the PSN ID that purchased it
Platinums: Red Dead Redemption, Killzone 2, LittleBigPlanet, Terminator Salvation, Uncharted 1, inFamous Second Son, Rocket League
