Tried all the Moxxtails in the Up Over Bar in Concordia.

Completed the mission "Return of Captain Chef".

Discovered all named locations aboard the Helios Space Station.

Launched 4 rockets from Elpis.

Completed the mission "Science And Violence".

Completed the mission "Let's Build A Robot Army".

Attend the final ceremony.

Earn every tattoo by learning all the skills.

Gather all "Letters of the Lost".

Liberate all outposts.

Kill a target from 70m or more with the bow (Single Player only).

Win $1500 playing poker.