Find a way into the Research Lab

Survive trial by combat

Kill two enemies with one throw of the Battle Disc

Stun 3 pursuers without dying, playing with any of the additional characters.

Find the Youngbloods in the Jungle

Destroy all 50 Royal Jelly Containers

Complete Alien Campaign on Nightmare difficulty setting

Create a new species

Complete a Wolfpack multiplayer session on any of the additional maps.

Wipe out all of the Marines in the Colony

Reach Rank 50 in multiplayer.

Reach Rank 25 in multiplayer.

String together the following: wallrun, jump, speedvault