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

Finish the game in Normal Mode

Find all 100 treasures

Find 80 treasures

Defeat 250 enemies with headshots

Defeat 50 enemies with the M32 - Hammer

Find 60 treasures

Defeat 70 enemies with the M4

Defeat 50 enemies with the 92FS - 9mm

Defeat 50 enemies with the Dragon Sniper

Find 30 treasures

Defeat 100 enemies with headshots

Defeat 30 enemies with the Wes - 44