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

Find 50 treasures

Defeat 30 enemies with the Wes - 44

Defeat 100 enemies with headshots

Complete one Competitive Multiplayer game

Finish the game in Normal Mode

Defeat 30 enemies with the Desert - 5

Defeat 20 enemies with the Pistole

Defeat three enemies with one explosion

Find 30 treasures

Defeat 20 enemies with gunfire by aiming while hanging

Defeat 50 enemies with hand-to-hand combat