Defeat 70 enemies with the SAS - 12

Find the Strange Relic

Finish the game in Crushing Mode

Complete one Competitive Multiplayer game

Find 30 treasures

Defeat 30 enemies with the Moss - 12

Defeat 30 enemies with the Wes - 44

Defeat 30 enemies with the Desert - 5

Defeat 250 enemies with headshots

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

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

Defeat 70 enemies with the FAL