Defeat 20 enemies with gunfire by aiming while hanging

Defeat 20 enemies with the Pistole

Get a 500 Hits Combo

Kill the Colossus of Rhodes, the Dark Rider, and Theseus

Find 50 treasures

Defeat 70 enemies with the FAL

Defeat 50 enemies with the Micro - 9mm

Defeat 30 enemies with Mk-NDI grenades

Defeat five enemies in a row with headshots

Find the Strange Relic

Defeat three enemies with one explosion

Find ten treasures

Acquire Rage of the Titans