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

Find 50 treasures

Defeat 50 enemies with the Micro - 9mm

Defeat 30 enemies with the Wes - 44

Find 30 treasures

Finish the game in Easy Mode

Defeat 50 enemies with the Dragon Sniper

Defeat 20 enemies with the Pistole

Find 20 treasures

Defeat 30 enemies with Mk-NDI grenades

Defeat 20 enemies with gunfire by aiming while hanging

Defeat three enemies with one explosion

Defeat 50 enemies with hand-to-hand combat