Terraforming Mars
Steam
- 33,502 Achievements Earned
- 3,408 Players Tracked
- 35 Total Achievements
- 43,904 Obtainable EXP
- 6 100% Club
On Prelude, be the originator of the last ocean and the last increase in temperature and oxygen levels in the same game.
23.86%
Rare - 245.00 EXP
You have not earned this achievement yet
Log in to view progress