Complete tutorial.

Complete the Council Headquarters map.

Complete the Synthetic Factory map.

Complete the Campaign mode on Hard difficulty.

Beat 1000 enemies on the campaign or survivor modes.

Kill 1000 ball type enemies.

Beat 200 basic BBall.

Beat 100 War Beetles.

Beat 400 War Beetles.

Make 100 Bolt Patrols destroy themselves.

Explode yourself 50 times on any ball type enemy without dying.

Revive 3 times with the same player using the Ghost.

Get 20 sodas in the Refrigerator.

Stay 60 seconds without touching the floor.

Throw 50 grenades.

Finish the campaign mode with 4 players.

Shoot 100.000 times.

Win a Campaign map in less then 10 minutes.

Defeat the Blind Vigilant boss.

Defeat the Patriach boss.

Stun 100 enemies with the Ghost.

Win a boss fight without taking any damage.

Survive more than 15 minutes on the Survivor mode.

Survive more than 20 minutes on the Survivor mode playing with only one player.

Finish 30 Versus matches.

Earn medal A or higher in all stages of a Campaign.