Complete Chapter 1 - 1 on any difficulty setting.

Defeat 30 enemies with the Wes - 44

Find 40 treasures

Defeat 30 enemies with the Moss - 12

Defeat 75 enemies in a row without dying

Defeat 100 enemies with headshots

Defeat ten enemies in a row with hand-to-hand combat

Defeat 70 enemies with the M4

Defeat 20 enemies with gunfire by aiming while hanging

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

Defeat three enemies with one explosion

Find 20 treasures

Defeat 30 enemies with Mk-NDI grenades