Restore the SPACE COLONY ARK Stage Gate.

Completed "Those!"

Completed "Scientific Pursuits"

Completed "The Wasteland Survival Guide"

Completed "Following in His Footsteps"

Reached Level 8 with Good Karma

Completed "The Guns of Anchorage"

Completed "The Power of the Atom"

Got the Pip-Boy 3000

Acquire Medusa’s Gaze

Open a Health Chest when your health meter is already full

Retrieve the Captain's Key

Complete the Minas Tirith level in the single player "Rise of Sauron" Campaign.