The Languages of Pao
Not unlocked yetAttain ‘Interpreter’ status in Words Collected
Who Goes There?
Not unlocked yetAttain ‘Diplomat’ status in Alien Colonist Encounters
What Mad Universe
Not unlocked yetAttain ‘Ambassador’ status in Alien Colonist Encounters
Citizen of the Galaxy
Not unlocked yetAttain ‘Babelfish’ status in Words Collected
The Star Beast
Not unlocked yetAttain ‘Archivist’ status in Planet Zoology Scanned
Babel-17
Not unlocked yetAttain ‘Confused’ status in Words Collected
Cradle
Not unlocked yetClaim a Base or Buy a Freighter
A Space Odyssey
Not unlocked yetAttain ‘Discoverer’ status in Space Exploration
Galapagos
Not unlocked yetAttain ‘Encyclopedia’ status in Planet Zoology Scanned
The Forever War
Not unlocked yetAttain ‘Legend’ status in Ships Destroyed
Stranger in a Strange Land
Not unlocked yetAttain ‘Robust’ status in Extreme Survival
Foundation
Not unlocked yetAttain ‘Entrepreneur’ status in Most Units Accrued
The Sentinel
Not unlocked yetAttain ‘Everlasting’ status in Extreme Survival
A Scanner Darkly
Not unlocked yetAttain ‘Naturalist’ status in Planet Zoology Scanned
Navigators
Not unlocked yetBuild an Exocraft
The Longest Voyage
Not unlocked yetAttain 'Pioneer' status in Space Exploration
Symphony For A Lost Traveler
Not unlocked yetAttain ‘Nomad’ status in On-foot Exploration
Reunion
Not unlocked yetVisit another Player's Base
The Diamond Age
Not unlocked yetAttain ‘Magnate’ status in Most Units Accrued
The Space Merchants
Not unlocked yetAttain ‘Trader’ status in Most Units Accrued
Take a Deep Breath
Not unlocked yetReach the Centre of the Galaxy in Survival Mode
Contact
Not unlocked yetAttain ‘Known’ status in Alien Colonist Encounters
Have Spacesuit - Will Travel
Not unlocked yetAttain ‘Adventurer’ status in On-foot Exploration
Use of Weapons
Not unlocked yetAttain ‘Novice’ status in Ships Destroyed