Find ten treasures

Defeat 100 enemies with headshots

Defeat 30 enemies with Mk-NDI grenades

Defeat five enemies in a row with headshots

Defeat 50 enemies with stealth attacks

Defeat 20 enemies with hand-to-hand combat

Rescue a hideout.

Choose a side.

Complete 8 maps in Co-Op.

Earn Mission Succeeded on a Simulator Mission in Co-Op and return to the Simulator menu.

Complete a map in Co-Op.

Complete story mode on Normal difficulty