Detune
Upload some music to your system, play that music while playing with detuned, and maximize one of the distortive sound effects.
7/24/2010
8:38:16 PM
Common 58.3%
Pump
Use the pump controls to pump up and release completely an effect.
7/24/2010
8:28:17 PM
Common 81.8%
Red Dead Rockstar
Kill a Rockstar or someone with this Trophy in a public multiplayer match.
7/12/2010
8:18:38 PM
Rare 26.7%
Long Arm of Marston
Kill 500 enemies with any rifle, repeater, or shotgun in any game mode.
7/6/2010
8:09:49 PM
Rare 28.9%
