Gained 5 or more seconds of hang time in a single jump - any mode

Completed Campaign mode on Gentle

Double Teamed with every Ironheade unit

Won an AI stage battle - any difficulty

Personally smoted 300 enemies - any mode

Completed "Sanctuary of Sin"

Defeat 100 enemies with headshots

Finish the game in Easy Mode

Defeat 20 enemies by shooting from the hip (without aiming with L1)

Defeat 20 enemies with the Pistole

Find ten treasures

Defeat 50 enemies with the 92FS - 9mm