Unobtainium is a late game resource used almost exclusively for space-related things.
- Initial storage capacity is 150.
- After you research Rocketry and complete the Moon Mission, you can build Moon Bases, which each increase storage by 150.
- After you complete the T-minus Mission, you can build Cryostations, which each increase storage by 750.
- After you complete the Helios Mission, you can build Sunforges, which each increase metal storage capacity by 1%.
- After researching the upgrade Void Aspiration, the Void Rift can be built, which increases the global resource storage ratio by 2%, which is applied after the paragon storage bonus.