Get 10 kills using detached turrets in any mode.

Multi-Kill 3 car soldiers at once using an explosive weapon in Campaign or Escalation.

Kick 20 enemies off of ledges.

Finish 5 titans with the Aerial Slash.

Arrived in Razia's city.

Kill 50 enemies in a row without being hit and without using upgrade powers or the Power of Time.

Defeat 30 enemies using the Power of Flight.

Kill 500 enemies with the sword.

Use the finishing lunge 20 times.

Close the fortress gates.

Defeat an enemy by doing a power attack on the fifth hit in a combo.

Break 100 vases and sarcophagi.

Purchase your first upgrade.