Defeat 50 enemies with hand-to-hand combat.

Defeat 20 enemies with gunfire by aiming while hanging.

Collect first treasure or mystery.

Watch your bullet drop

Short, controlled bursts

Complete one of the CSAR FTE maps

Obtain the highest level for all character classes

Complete one of the Last Stand FTE maps

Obtain the highest level for two character classes

Complete and survive a Combat Sweep mission having killed all enemies and destroyed all caches

Use the Fake Death pill

Collect every type of snake