Similar games
A demanding programming puzzler where you lay out waldo paths and instructions to build reactors that break apart and assemble molecules. Open-ended solutions and optimization histograms reward creative, engineer-style thinking.
What defines SpaceChem:
More in these topics: Puzzle games
The closest matches for SpaceChem are Shenzhen I/O, Infinifactory and TIS-100. Each of these 10 games shares something of what makes SpaceChem special – the reasons are listed right on each game.
94 %
Best match
A Zachtronics programming puzzler where you build circuits and write code in a compact assembly language. The authentic-feeling manual and demanding optimization challenges make it a true tinkerer's test.
93 % −50 %Sci-fi setting
A 3D engineering puzzler from Zachtronics in which you build factory lines for alien captors that assemble products. The appeal lies in tinkering and optimizing your solutions against other players' results.
92 % 4.99 €
Sci-fi setting
A programming puzzler where you write assembly-style code for a broken, fictional computer to fix its nodes. Dry, demanding and all about tinkering and optimizing solutions.
90 % 20.49 €
Pure single-player experience
You build a computer from the ground up, from basic logic gates to your own CPU and assembly programming. A cleverly structured puzzle game that teaches computing one layer of abstraction at a time.
90 % 14.25 €
Sci-fi setting
A programming puzzle game set in a 1990s hacker world, where you write assembly-like scripts for tiny spider-bots that crawl through other people's networks. It pairs a grim cyberpunk story about a deadly virus with a charming zine-style manual.
88 % 14.79 €
Sci-fi setting
A real-time strategy game where you push back a spreading fluid menace called the Creeper using defensive towers and terraforming. Huge maps and scripting tools make it a demanding, puzzle-like challenge for tacticians.
88 % 12.49 €
Linear, curated structure
An open-ended puzzle game where you design circuit boards from single transistors up to a processor, then compare the speed and efficiency of your solutions with other players.
87 % 12.99 €
Linear, curated structure
A puzzle game where you visually build quantum circuits and algorithms, learning the fundamentals of quantum computing along the way. Difficulty ramps up steadily until you are constructing real, hardware-ready algorithms.
87 %
Sci-fi setting
A first-person puzzle game in the vein of Portal, where you manipulate magnetic polarity to overcome obstacles. Tricky puzzles and precise timing challenge experienced players.
86 % 7.15 €
Linear, curated structure
A puzzle game where you assemble small molecules with pharmacological effects using the Molek-Syntez machine in a cramped Romanian apartment. It pairs fiddly synthesis challenges with an unusual, austere atmosphere.