Space Builder Idle — Steam game overview

Stored observation / content update: 2026-10-25T06:59:52.000Z

Start with a small furnace and build your space base, one module at a time. Hire workers, automate production, build an Artificial Sun and assemble your own ship. Use Prestige to start again with permanent upgrades.

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Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.