Successfully counter all of a Brute’s damage-giving attacks

Defeat 50 enemies with hand-to-hand combat

Defeat 20 enemies with hand-to-hand combat

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

Defeat 50 enemies with the Dragon Sniper

Find 60 treasures

Defeat 50 enemies with stealth attacks

Defeat 75 enemies in a row without dying

Defeat 30 enemies with Mk-NDI grenades

Kill 50 enemies with the SAS - 12

Kill 30 enemies with the Dragon Sniper

Finish the game in Easy Mode

Defeat 70 enemies with the M4