Finish the game in Normal Mode

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

Defeat 30 enemies with the RPG - 7

Defeat 100 enemies with headshots

Defeat 30 enemies with the Desert - 5

Defeat 50 enemies with stealth attacks

Find 70 treasures

Defeat 20 enemies with gunfire by aiming while hanging

Find 50 treasures

Defeat 30 enemies with the Wes - 44

Defeat 50 enemies with hand-to-hand combat

Defeat 20 enemies with headshots

Find the Strange Relic