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Can You Build a Moon Base?

You have $50B and 15 years. Plan a real lunar base using actual NASA hardware.

Your mission

๐Ÿš€ April 10, 2026: NASA's Artemis II crew just splashed down after the first crewed lunar flyby since Apollo 17. Artemis III lands. Your job is what comes next.

By 2043, build a Moon base that keeps a crew alive through 14-day lunar nights, makes its own water and oxygen, and stays under budget.

Drop habitats, power, ISRU and crew onto the timeline. You'll be scored on 6 axes โ€” sustainability, science, safety, efficiency, scale, and legacy โ€” and your score profile picks one of 8 archetypes.

Guided 4-phase run ยท Scout โ†’ Land โ†’ Survive โ†’ Thrive

New to Artemis? Take the narrated tour โ€” one decision at a time.

Free ยท No signup ยท Real NASA data ยท Powered by LunaSim ยท Feedback ยท How to play ยท Credits ยท Privacy

Not affiliated with NASA. Data sourced from publicly available NASA technical reports, Planetary Society budget analyses, and peer-reviewed research. All mission names, hardware, and agency references are used for educational purposes.