Player counts
How many people play SpaceChem?
17
Playing right now
Take on the role of a Reactor Engineer working for SpaceChem, the leading chemical synthesizer for frontier colonies. Construct elaborate factories to transform raw materials into valuable chemical products! Streamline your designs to meet production quotas and survive encounters with the sinister threats that plague SpaceChem.
We have been measuring SpaceChem hourly since 8 August 2026. We do not backfill numbers from before that.
- Playing right now
- 17
- Peak since we started tracking
- 27
- Estimated owners
- 1,000,000–2,000,000 est.
Estimated band from SteamSpy, not a sales figure.
Questions and answers
- How many people play SpaceChem?
- 17 (playing right now)
- What is the peak player count for SpaceChem?
- 27
- How many people own SpaceChem?
- 1,000,000–2,000,000. Estimated band from SteamSpy, not a sales figure.
SpaceChem
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