Defeat 30 enemies with the Wes - 44

Defeat 20 enemies with a single punch, after softening them up with gunfire

Defeat 30 enemies with the Arm Micro

Defeat ten enemies with grenades by aiming while hanging

Defeat 20 enemies with gunfire by aiming while hanging

Defeat 20 enemies by blind-firing while in cover (without aiming with L1/R1)

Defeat 30 enemies with the RPG - 7

Defeat 70 enemies with the M4

Find ten treasures

Defeat ten enemies with propane or acetylene tank explosions

Defeat 75 enemies in a row without dying

Defeat 75 enemies in a row without dying