Uncover the alien base's location.

Build a suit of powered armor.

Nuna and Fox evaded a stranger.

Use the Forge to apply at least one upgrade to every weapon.

Fulfill a Council request.

Build a Workshop.

Get four different domesticated creatures in the Bastion.

Shoot down a UFO.

Build an item.

Complete a mission without losing a soldier.

Win Sam's bounty item.

Activate the Borderlands deck, felt, and chips simultaneously.