SteamBestHistoric Low$9.99
PuzzleStrategy
SpaceChem — Best Price & Deals
4.2
Developer: Zachtronics Industries, Zachtronics
Publisher: Zachtronics Industries, Zachtronics
Released: January 1, 2011
LinuxAndroidPCiOSMac
Wait before buying SpaceChem — ThereAny Score 57/100, currently at or within 3% of its all-time low.
Our take
Next major sale: Autumn Sale in 33 days
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.
SpaceChem has 2 active deals across Steam, GOG. The current lowest price is $9.99 on Steam — a 0% discount off the $9.99 retail price. Historical low: $9.99 (Aug 27, 2026). Compare prices on Steam, Epic Games Store, GOG, Fanatical, and more major PC game retailers below.
Historic Low  GOG | $9.99 | $9.99 | — | View Deal |