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  1. All games
SpaceChem cover art

SpaceChem

Zachtronics

Released
02 Mar 2011
Platforms
AppleLinux
Last updated
22 Sep 2026, 07:39
Wishlist on SteamAdd it on the Steam store page. Opens in a new tab.
WatchSet price alert
PuzzleDifficultProgrammingIndie
Latest players
12
Player history
Positive reviews
92%
5,085 reviews
Steam followers
9,281
Follower history
United States store
$9.99
Regional prices
  • Overview
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  • Achievements
  • DLCs1
  • Screenshots
  • Metadata
  • Patches
  • Depots3
  • Configuration

Steam player count

GaugeDB
Current players
12
24-hour peak
14
All-time recorded peak
18

Reached 12 Sep 2026

  • 48h
  • 7d
  • 1m
  • 3m
  • 6m
  • 1y
  • All time
Loading chart…

Trend points are averages; the peak is exact.

About

Store details

Zachtronics is back with an ambitious new design-based puzzle game. 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!

Twitch

0 viewers · 0 channels · Data may be outdated

Streams & history

Kick

0 viewers · 0 channels · Data may be outdated

Streams & history

Store price

Regional prices
$9.99

Latest developer update

All updates
  1. SpaceChemSpaceChem cover art
    19 Jul 2026Developer post

    UPDATE: Windowing improvements

    Today's update makes a few improvements to the game's windowing behavior, allowing it to be arbitrarily resized and toggled in and out of fullscreen by pressing Alt-Enter. It also fixes a typo (!) in the final puzzle.