Find 40 treasures

Defeat 20 enemies with gunfire by aiming while hanging

Finish the game in Easy Mode

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

Defeat 20 enemies with headshots

Defeat 50 enemies with hand-to-hand combat

Find one treasure

Beat Delphinus.

Kill 50 enemies with the SAS - 12