A Scanner Darkly
Attain ‘Naturalist’ status in Planet Zoology Scanned
The Stars, Like Dust
Attain 'Trailblazer' status in Space Exploration
Foundation
Attain ‘Entrepreneur’ status in Most Units Accrued
Babel-17
Attain ‘Confused’ status in Words Collected
Contact
Attain ‘Known’ status in Alien Colonist Encounters
Use of Weapons
Attain ‘Novice’ status in Ships Destroyed
The Star Beast
Attain ‘Archivist’ status in Planet Zoology Scanned
The Longest Voyage
Attain 'Pioneer' status in Space Exploration
The Space Merchants
Attain ‘Trader’ status in Most Units Accrued
The Languages of Pao
Attain ‘Interpreter’ status in Words Collected
Who Goes There?
Attain ‘Diplomat’ status in Alien Colonist Encounters
Pattern for Conquest
Attain ‘Notorious’ status in Ships Destroyed
Stranger in a Strange Land
Attain ‘Robust’ status in Extreme Survival
Symphony For A Lost Traveler
Attain ‘Nomad’ status in On-foot Exploration
Galapagos
Attain ‘Encyclopedia’ status in Planet Zoology Scanned
A Space Odyssey
Attain ‘Discoverer’ status in Space Exploration
The Diamond Age
Attain ‘Magnate’ status in Most Units Accrued
Citizen of the Galaxy
Attain ‘Babelfish’ status in Words Collected
What Mad Universe
Attain ‘Ambassador’ status in Alien Colonist Encounters
The Forever War
Attain ‘Legend’ status in Ships Destroyed
The Sentinel
Attain ‘Everlasting’ status in Extreme Survival
Have Spacesuit - Will Travel
Attain ‘Adventurer’ status in On-foot Exploration
Cradle
Claim a Base or Buy a Freighter
Navigators
Build an Exocraft
Reunion
Visit another Player's Base
Take a Deep Breath
Reach the Centre of the Galaxy in Survival Mode
To Live Forever
Reach the Centre of the Galaxy in Permadeath Mode