Force an enemy to drop dynamite that kills two people when exploding.

Collect 25% of all relics.

Perform 15 finishers.

Complete one challenge.

Re-Enter the Animus.

Play a single-player game.

Kill eight enemies in two seconds.

Buy your first weapon.

Good guys stand up and take the heat.

Complete any one stunt from the stunt list.

Defeat 20 enemies with hand-to-hand combat

Defeat an enemy using a weapon in Scenario Campaign Mode.