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

Find all 100 treasures

Find 80 treasures

Defeat 30 enemies with the RPG - 7

Find 60 treasures

Defeat 50 enemies with the M32 - Hammer

Defeat 30 enemies with the Moss - 12

Find 50 treasures

Finish the game in Normal Mode

Defeat 70 enemies with the SAS - 12

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

Defeat 20 enemies with the Pistole

Defeat 50 enemies with stealth attacks