Here is the full list of all 26 Space Colony: Steam Edition achievements.
500 units of argon gas extracted
Disco used 100 times
Complete the 'Catherwood' mission set
1000 units of silicon extracted
1000 space chickens produced
300 units of nutrients processed
100 repairs carried out by engineers
Cleaned up 500 pieces of litter
Complete the tutorial
Complete all military missions
Complete all civilian missions
Complete all campaigns in Galaxy Mode
Join our mailing list
Publish a mission to the workshop
500 units of titanium mined
500 units of iron mined
100 units of electronics fabricated
300 units of iridium gathered
300 protoraptor pods collected
1000 lupulus plants incinerated
100 colonists revived
100 androids created in the cybernetics lab
300 showers taken
Train all skills to 4 stars
Tami friends with everyone
20 Orox killed