A downloadable game for Windows, macOS, and Linux

Buy Now$9.99 USD or more

SpaceChem is an obscenely addictive, design-based puzzle game about building machines and fighting monsters in the name of science!

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.


Buy Now$9.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $9.99 USD. Your purchase comes with a Steam key. You will get access to the following files:

SpaceChem-1012-setup.exe 78 MB
SpaceChem-1012.zip 93 MB
SpaceChem-1012.tar.gz 90 MB