Rank 01Why this
Shares factory automation with SpaceChem.
- $12.49 (Price checked Nov 3)
- Deck Playable
- 2015
Games like SpaceChem
- 30 games
- Updated May 4, 2026
Players who liked SpaceChem also play
The closest matches to SpaceChem: Infinifactory, SHENZHEN I/O, Opus Magnum, TIS-100, and Kaizen: A Factory Story. Ranked by imho.run from Steam co-play data, shared tags and reviews.
- Rank 01
Rank 02Why this
Shares solution comparison with SpaceChem.
- $14.99 (Price checked Nov 3)
- Deck Playable
- 2016
Rank 03Why this
Also Programming and Automation, like SpaceChem.
- $9.99 (Price checked Nov 3)
- Deck Playable
- 2017
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MOLEK-SYNTEZ
Why this: Also Programming and Science, like SpaceChem.
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Rank 08 
The full ranked list: top 24 games like SpaceChem
Best match first, as plain text. The same list for AI assistants:
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- 23JOY OF PROGRAMMING - Software Engineering Simulator
Genres: Strategy, Indie, Simulation
- 78% of 233 reviews
- 24
- Released: 2011
- Developer: Zachtronics
- Price: $9.99checked Nov 3
- Steam Deck: Deck Playable
- 96% of 1,904 reviews
- Genres: Indie, Simulation
- Metacritic 84
- Platforms: Windows, macOS, Linux
Players highlight
- Compete with global efficiency rankings
- Design factories with visual programming
- Feel like a smarter programmer
- Challenging
- Contemplative
- Stressful
More games like SpaceChem, sliced differently
Reviewers mention these as similar to SpaceChem
Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.
Baba Is You
Why this: Also Programming and Logic, like SpaceChem.
Satisfactory
Why this: Shares factory automation with SpaceChem.
The Witness
Why this: Same challenging mood as SpaceChem.
Antichamber
Why this: Same contemplative mood as SpaceChem.
Cheaper alternatives
Games in the same vein priced at least 40% below SpaceChem at current Steam store prices.
Word Factori
Why this: Shares factory automation with SpaceChem.
Bionic Bay
Why this: Also Science and Space, like SpaceChem.
Nimbatus - The Space Drone Constructor
Why this: Also Programming and Space, like SpaceChem.
Waveform
Why this: Same contemplative mood as SpaceChem.
[the Sequence]
Why this: Also Programming and Automation, like SpaceChem.
Free alternatives
Free games the recommender matches to SpaceChem, limited to titles with at least 500 Steam reviews and 80% positive.
Plasma
Why this: Shares visual programming with SpaceChem.
Upload Labs
Why this: Also Programming and Automation, like SpaceChem.
More from Zachtronics
Other recommendable Steam games by Zachtronics, ranked by review count so the studio's hits land first.
Last Call BBS
Why this: Also Automation and Logic, like SpaceChem.
Eliza
Why this: Same contemplative mood as SpaceChem.
About SpaceChem
The closest matches to SpaceChem: Infinifactory, SHENZHEN I/O, Opus Magnum, TIS-100, and Kaizen: A Factory Story. Ranked by imho.run from Steam co-play data, shared tags and reviews.
If SpaceChem is your kind of game, the closest matches are Infinifactory, SHENZHEN I/O and Opus Magnum — picked from the ranked list below. Reviewers describe it as challenging, contemplative and stressful, and single out its board space efficiency and clock cycle management. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
SpaceChem is a puzzle-focused indie simulation developed by Zachtronics in 2011 that tasks players with building chemical factories through visual programming. Set in a science fiction environment, players assume the role of a Reactor Engineer constructing elaborate production lines to transform raw materials into chemical products. The game emphasizes hard optimization challenges requiring players to master board-space efficiency and clock-cycle management, with solutions compared against global efficiency rankings. Players describe the experience as challenging, contemplative, stressful, and tense, with puzzles that demand creative problem-solving and make players feel like smarter programmers as they refine their designs. The title holds a 96% positive rating from over 1900 Steam reviews and is playable on Steam Deck.
About SpaceChem: 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!
Is SpaceChem worth buying?
Players recommend it
A summary of what players say, not a promise you'll like it. Every signal is listed below.
- 96% of 1,904 Steam reviews are positive.
- We don't track this game's daily reviews yet, so this is the all-time picture.
- Price: $9.99 (checked Nov 8).
- People who recommend it had played a median of 30 h when they wrote their review.
- Steam Deck Playable: works, with some rough edges.
What fans praise · Themes mined from positive reviews
- Compete with global efficiency rankings
- Design factories with visual programming
- Feel like a smarter programmer
- Optimize solutions down to clock cycles
Top critical reviews
The most up-voted negative English reviews in our sample, quoted as written.
“it's brilliant but you have to be more autistic than me to really get into it (and that's SAYING something)”
People who play it also play: Infinifactory, SHENZHEN I/O, Opus Magnum
Frequently asked about SpaceChem
Can I run it?
Does SpaceChem run on Steam Deck?
SpaceChem is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
How much does SpaceChem cost?
SpaceChem is listed on Steam at 9.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to SpaceChem?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside SpaceChem are Infinifactory, SHENZHEN I/O, Opus Magnum.
Who developed SpaceChem?
SpaceChem was developed by Zachtronics.