Osmos


Rare

Collapse the system in level F2-3 by feeding the Attractor.


Rare

Purity

20

Complete all Ambient zones.


Ultra Rare

Uncommon

Fittest

20

Complete all Sentient zones.


Ultra Rare

Complete three levels in each Ambient Forever zone.


Ultra Rare

Complete three levels in each Force Forever zone.


Ultra Rare

Complete three levels in each Sentient Forever zone.


Ultra Rare

Complete five levels in any Forever zone

12
200
45
60
5
Developer
Hemisphere Games
Publisher
Hemisphere Games
Platform
Games for Windows LIVE