Defeat 20 enemies with gunfire by aiming while hanging

Defeat 20 enemies with the Pistole

Defeat 70 enemies with the M4

Find 30 treasures

Defeat 30 enemies with the Wes - 44

Defeat three enemies with one explosion

Defeat 30 enemies with Mk-NDI grenades

Defeat 50 enemies with hand-to-hand combat

Find one treasure

Kill 10 enemies with grenades by aiming while hanging from a ledge

Kill five enemies in a row with a single punch, after softening them up with gunfire

Find all 60 treasures