Shoot the deer head trophy in the Admiral's Quarters.

Defeat the Moon.

Reach the Alien Machine.

Successfully deploy Scavenger Bots to 15 Resource Areas.

Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled.

Kill the Snowbeast.

Kill 50 enemies while they are in stasis.

Kill a Soldier by TK'ing a grenade or rocket back at them.

Craft a Large Med Pack.

Reach Tau Volantis.

Use quick heal to heal yourself 20 times.

Craft a Weapon.

Complete the Prologue.