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Games Like MOLEK-SYNTEZ

60+ similar titles based on shared tags and player behavior. Themes include Simulation, Singleplayer, Programming, Puzzle.

MOLEK-SYNTEZ header art

Use the MOLEK-SYNTEZ to create small molecules with various pharmacological effects from the comfort of your small Romanian apartment.

Reviews: Very Positive — 89% — of 678 reviews
Released: 2019-11-19
Developer: Zachtronics
Genres: Indie, Simulation
Platforms: Windows, Mac, Linux
Median playtime: 1.2 hrs
Mean playtime: 5.8 hrs
Players ≥ 1 hr: 52%

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  1. #1 SHENZHEN I/O
    97% matchVery Positive95% of 4,421 reviews2016
    Dev: Zachtronics
    Windows · Mac · Linux
    Median: 2.1 hrsMean: 11.5 hrs≥1hr: 61%

    BUILD CIRCUITS. WRITE CODE. RTFM.

    Why similar: Programming 61.9%, Automation 19.1%, Puzzle 7.7%, Simulation 6.3%, Logic 3%

  2. #2 Opus Magnum
    96% matchOverwhelmingly Positive97% of 6,719 reviews2017
    Dev: Zachtronics
    Windows · Mac · Linux
    Median: 4.6 hrsMean: 13.0 hrs≥1hr: 77%

    Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O. Design and build machines that assemble potions, poisons, and more using the alchemical engineer’s most advanced tool: the transmutation engine!

    Why similar: Programming 48.2%, Automation 23%, Puzzle 14%, Simulation 8.6%, Logic 2.9%

  3. #3 SpaceChem
    96% matchVery Positive92% of 5,057 reviews2011
    Dev: Zachtronics
    Windows · Mac · Linux
    Median: 1.8 hrsMean: 4.2 hrs≥1hr: 66%

    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!

    Why similar: Programming 51.4%, Puzzle 19.1%, Automation 12.4%, Science 8.3%, Logic 3.4%

  4. #4 while True: learn()
    95% matchVery Positive91% of 8,061 reviews2019
    Dev: Luden.io
    Windows · Mac · Linux
    Median: 3.0 hrsMean: 6.0 hrs≥1hr: 80%

    You’re a machine learning specialist who makes neural networks but your cat seems to be better at it. Now you must solve puzzles to build a cat-to-human translation system (who knows what else this cat is capable of!). Earn a fortune, buy kickass cat outfits, learn how machine learning really works!

    Why similar: Programming 60.4%, Science 15.7%, Simulation 11.8%, Puzzle 9.4%, Indie 1.5%

  5. #5 Turing Complete
    94% matchOverwhelmingly Positive96% of 5,092 reviews2021
    Dev: LevelHead
    Windows · Mac · Linux
    Median: 3.6 hrsMean: 12.0 hrs≥1hr: 79%

    Learn CPU architecture with puzzles

    Why similar: Programming 63%, Automation 11.4%, Simulation 10.2%, Puzzle 9.5%, Logic 5.1%

  6. #6 Silicon Zeroes
    94% matchVery Positive88% of 281 reviews2017
    Dev: PleasingFungus Games
    Windows · Mac · Linux
    Median: 3.6 hrsMean: 10.2 hrs≥1hr: 75%

    Build hardware. Solve puzzles. From the creator of Manufactoria, a new open-ended puzzle game set in Silicon Valley's first startup.

    Why similar: Programming 58.3%, Simulation 23.6%, Puzzle 11.3%, Indie 5%, Singleplayer 1.8%

  7. #7 Infinifactory
    93% matchVery Positive95% of 2,459 reviews2015
    Dev: Zachtronics
    Windows · Mac · Linux
    Median: 5.7 hrsMean: 8.8 hrs≥1hr: 87%

    Infinifactory is a sandbox puzzle game by Zachtronics, the creators of SpaceChem and Infiniminer. Build factories that assemble products for your alien overlords, and try not to die in the process.

    Why similar: Programming 44.9%, Automation 24.1%, Puzzle 15.2%, Simulation 9.9%, Indie 2.7%

  8. #8 Virtual Circuit Board
    92% matchVery Positive93% of 302 reviews2023
    Dev: Reverie Foundry
    Windows · Linux
    Median: 1.5 hrsMean: 21.2 hrs≥1hr: 55%

    Virtual Circuit Board is the sandbox drawing-based logic simulator where you can build, program, decorate, and simulate anything from simple monochrome circuits to complex and colorful computers. Play with digital logic in this sandbox-only experience.

    Why similar: Programming 41.3%, Science 21.1%, Automation 15.9%, Simulation 10.9%, Puzzle 6%

  9. #9 The Signal State
    91% matchVery Positive87% of 657 reviews2021
    Dev: Reckoner IndustriesPub: The Iterative Collective
    Windows · Mac
    Median: 2.7 hrsMean: 5.1 hrs≥1hr: 75%

    Set in a post-apocalyptic future, The Signal State puts your logic skills to the test with complex puzzles inspired by modular synthesizers. Repair machines, rebuild an abandoned farm, and be part of a revolution that will change the fate of agriculture once and for all.

    Why similar: Programming 44.4%, Automation 23.2%, Puzzle 12%, Simulation 12%, Logic 5%

  10. #10 Human Resource Machine
    91% matchVery Positive94% of 4,614 reviews2015
    Dev: Tomorrow Corporation
    Windows · Mac · Linux
    Median: 3.1 hrsMean: 6.2 hrs≥1hr: 84%

    Program little office workers to solve puzzles. Be a good employee! The machines are coming... for your job. From the creators of World of Goo and Little Inferno.

    Why similar: Programming 66.1%, Puzzle 11.6%, Automation 10%, Simulation 7.1%, Indie 2.7%

  11. #11 Automachef
    90% matchMostly Positive72% of 908 reviews2019
    Dev: Rhombico GamesPub: Team17 Digital Ltd
    Windows
    Median: 4.6 hrsMean: 6.7 hrs≥1hr: 88%

    Welcome to Automachef, a resource management puzzler where you design kitchens, program machinery and watch your genius come to life! It’s time to engineer tomorrow’s kitchen, today!

    Why similar: Simulation 27.9%, Programming 27.1%, Automation 27%, Puzzle 11.6%, Indie 6%

  12. #12 Comet 64
    89% matchMostly Positive76% of 186 reviews2021
    Dev: Onur AyasPub: what sorceress this
    Windows · Mac · Linux
    Median: 36 minMean: 4.2 hrs≥1hr: 40%

    Comet 64 is a programming puzzle game. The year is 1984. All you got is a Comet 64 home computer and the operator's manual it came with.

    Why similar: Programming 48.3%, Automation 13.5%, Science 12.9%, Simulation 10%, Puzzle 9.6%

  13. #13 Retro Gadgets
    88% matchVery Positive90% of 505 reviews2022
    Dev: Licorice ehf
    Windows
    Median: 42 minMean: 60.7 hrs≥1hr: 48%

    Retro Gadgets is a sandbox where you build, code, and customize gadgets inspired by old-school electronics.

    Why similar: Programming 49.1%, Automation 25%, Simulation 11.1%, Puzzle 10.5%, Logic 2.6%

  14. #14 Prime Mover
    89% matchVery Positive89% of 214 reviews2018
    Dev: 4Bit Games
    Windows · Mac · Linux
    Median: 3.4 hrsMean: 6.4 hrs≥1hr: 87%

    Retrace the path of the Prime Mover to uncover the story of the Byte of Burden! Prime Mover is an open-ended puzzle game about designing circuit boards.

    Why similar: Programming 57.3%, Simulation 14.9%, Puzzle 12.1%, Science 11.1%, Indie 3.7%

  15. #15 7 Billion Humans
    87% matchVery Positive94% of 2,088 reviews2018
    Dev: Tomorrow Corporation
    Windows · Mac · Linux
    Median: 3.4 hrsMean: 11.6 hrs≥1hr: 83%

    Automate swarms of office workers to solve puzzles inside your very own parallel computer made of people. A thrilling followup to the award winning Human Resource Machine. Now with more humans!

    Why similar: Programming 67.2%, Puzzle 11.2%, Simulation 9.2%, Automation 6.6%, Indie 2.6%

  16. #16 The Farmer Was Replaced
    84% matchOverwhelmingly Positive96% of 7,884 reviews2025
    Dev: Timon HerzogPub: Metaroot
    Windows · Mac
    Median: 2.8 hrsMean: 9.8 hrs≥1hr: 75%

    Program and optimize a drone to automate a farm and watch it do the work for you. Collect resources to unlock better technology and become the most efficient farmer in the world. Improve your problem solving and coding skills.

    Why similar: Programming 57.7%, Automation 22.2%, Puzzle 8%, Simulation 7%, Logic 3.6%

  17. #17 Autonauts
    86% matchVery Positive90% of 4,915 reviews2019
    Dev: DenkiPub: Curve Games
    Windows
    Median: 4.6 hrsMean: 14.0 hrs≥1hr: 86%

    In Autonauts you must build, create, and automate. Start by establishing a colony, crafting bots and teaching them via Scratch-style programming to build an ever evolving autonomous paradise of agriculture, industry and enlightenment.

    Why similar: Programming 55.2%, Automation 28%, Simulation 13.5%, Indie 2.9%, Singleplayer 0.4%

  18. #18 OCTOPTICOM
    86% matchVery Positive95% of 56 reviews2018
    Dev: UP DEVELOPMENT LTD.
    Windows · Linux

    OCTOPTICOM is an open-ended puzzle programming game about designing and optimizing optical computing devices. Use lasers, mirrors, filters and other components to read, transform and write sequences of colored squares.

    Why similar: Programming 41.9%, Science 22%, Simulation 16.8%, Puzzle 10.3%, Indie 3.9%

  19. #19 Project Chemistry
    85% matchMostly Positive76% of 212 reviews2021
    Dev: Ata TürkoğluPub: Espale Studios
    Windows
    Median: 3.6 hrsMean: 26.4 hrs≥1hr: 88%

    Interact with elements and molecules in a way that you have never before! Observe them and make them react with each other in the sandbox mode. Synthesize every molecule in the quest mode. Discover countless macromolecules and the elegancy of chemistry.

    Why similar: Science 55.4%, Simulation 17.7%, Puzzle 16.6%, Logic 7.6%, Singleplayer 2.7%

  20. #20 Alan's Automaton Workshop
    84% matchVery Positive83% of 212 reviews2022
    Dev: Laputa Labs
    Windows · Mac · Linux

    Alan's Automaton Workshop is an open-ended programming puzzle game. Start a new business with Alan Turing and his groundbreaking innovation: the Turing Machine. Build unique automatons, and solve all kinds of problems from clients.

    Why similar: Programming 50.6%, Automation 24%, Puzzle 10%, Simulation 9.4%, Logic 3.9%

  21. #21 Kaizen: A Factory Story
    81% matchVery Positive93% of 646 reviews2025
    Dev: CoincidencePub: Astra Logical
    Windows · Mac · Linux
    Median: 5.4 hrsMean: 7.7 hrs≥1hr: 90%

    Kaizen is an open-ended puzzle automation game from the original Zachtronics team, set in 1980s Japan. Design, build, and optimize production lines to create iconic products, like calculators, camcorders, and arcade machines.

    Why similar: Programming 50.6%, Automation 21.5%, Simulation 10.9%, Puzzle 9.5%, Logic 4.1%

  22. #22 Manufactoria 2022
    83% matchVery Positive96% of 71 reviews2022
    Dev: PleasingFungus Games
    Windows · Mac

    Manufactoria 2022 is a constructive puzzle game about pushing robots around. (It's okay, they don't complain.) Use simple parts to engineer solutions to open-ended problems, then rebuild 'em better! Take a company from your backyard to the soaring heights of success! How hard could it be?

    Why similar: Programming 46.3%, Automation 24.7%, Puzzle 11.3%, Simulation 9.6%, Logic 4.6%

  23. #23 EXAPUNKS
    82% matchVery Positive95% of 1,852 reviews2018
    Dev: Zachtronics
    Windows · Mac · Linux
    Median: 2.1 hrsMean: 11.9 hrs≥1hr: 58%

    The year is 1997. You used to be a hacker, but now you have the phage. You made a deal: one hack, one dose. There’s nothing left to lose… except your life.

    Why similar: Programming 58.9%, Automation 18.1%, Puzzle 9.9%, Simulation 7.5%, Logic 2.8%

  24. #24 Hard Chip
    81% matchVery Positive92% of 53 reviews2024
    Dev: Elorth
    Windows

    Hard Chip is a 3D simulation/puzzle game about building processors focusing on realism. Explore the world of semiconductor chip design and delve into the intricacies of CPU logic, floor planning, and propagation delay.

    Why similar: Programming 39.1%, Science 21%, Automation 15.8%, Simulation 10.2%, Puzzle 8.4%

  25. #25 Big Pharma
    82% matchMostly Positive77% of 1,921 reviews2015
    Dev: Twice CircledPub: Positech Games
    Windows · Mac · Linux
    Median: 5.8 hrsMean: 9.6 hrs≥1hr: 85%

    What if you had it in your power to rid the world of disease, to improve the lives of millions, to ease suffering and cure the sick… and earn a tidy profit? As the head of your own Pharmaceutical Conglomerate you have this power resting in your hands. Will you use it for good?

    Why similar: Automation 43.9%, Simulation 29.7%, Puzzle 18.1%, Indie 5%, Singleplayer 3.3%

  26. #26 Replicube
    78% matchOverwhelmingly Positive98% of 610 reviews2025
    Dev: Walaber Entertainment LLC
    Windows · Mac · Linux
    Median: 2.3 hrsMean: 7.5 hrs≥1hr: 67%

    Replicube is an open-ended programming puzzle game/toy about writing code to replicate 3D voxel-based objects. Solve puzzles, pursue leaderboard glory, or just make art to share with the in-game community.

    Why similar: Programming 67.8%, Simulation 17.8%, Puzzle 14.4%

  27. #27 ComPressure
    80% matchVery Positive86% of 64 reviews2021
    Dev: Charlie Brej
    Windows · Mac · Linux

    Design increasingly complex computation units powered by high pressure steam. From switches to steam based computers, all in a world of analogue pressure devices. Use previous designs to solve further challenges, unravel the mystery of the missing steam and discover a new field of science.

    Why similar: Programming 41.7%, Science 22.4%, Automation 21.8%, Puzzle 8.9%, Simulation 5.2%

  28. #28 TIS-100
    79% matchOverwhelmingly Positive97% of 4,045 reviews2015
    Dev: Zachtronics
    Windows · Mac · Linux
    Median: 1.2 hrsMean: 6.2 hrs≥1hr: 52%

    TIS-100 is an open-ended programming game by Zachtronics, the creators of SpaceChem and Infinifactory, in which you rewrite corrupted code segments to repair the TIS-100 and unlock its secrets. It’s the assembly language programming game you never asked for!

    Why similar: Programming 74.2%, Puzzle 9.6%, Simulation 6.8%, Automation 5%, Logic 2%

  29. #29 Craftomation 101: Programming & Craft
    77% matchVery Positive85% of 620 reviews2024
    Dev: Luden.io
    Windows · Mac · Linux
    Median: 2.3 hrsMean: 5.8 hrs≥1hr: 64%

    You land on a frozen planet in a tiny rocket with a robot inside. Harvest and combine materials to discover new ones. Use visual programming to make the robot do the tiresome work for you. Slowly build a gang of self-sustaining robot workers and watch them terraform the planet.

    Why similar: Programming 51.6%, Automation 25.9%, Puzzle 10.8%, Simulation 8.4%, Indie 1.8%

  30. #30 LogicBots
    79% matchMostly Positive79% of 184 reviews2017
    Dev: Incandescent Games
    Windows · Mac · Linux
    Median: 3.5 hrsMean: 4.6 hrs≥1hr: 86%

    Design, build and wire up your own unique robot to complete challenging logic puzzles. LogicBots is a puzzle game where robots are used to complete the various levels.

    Why similar: Programming 61.1%, Simulation 23.2%, Puzzle 11.6%, Indie 4%

  31. #31 MHRD
    78% matchVery Positive89% of 433 reviews2017
    Dev: Funghisoft
    Windows · Mac · Linux
    Median: 2.6 hrsMean: 5.2 hrs≥1hr: 75%

    MHRD is a hardware design game, in which you design various hardware circuits in a hardware description language. The hardware circuits you design get more complex as you go until you create a fully functional CPU design.

    Why similar: Programming 64.4%, Simulation 21%, Puzzle 9.8%, Indie 4.7%

  32. #32 Quantum Odyssey
    76% matchVery Positive94% of 108 reviews2025
    Dev: Quarks Interactive
    Windows

    Master the most counter-intuitive logic in existence. Created by the researchers who defined Quantum Literacy, explore an open-ended puzzle world where you craft real quantum algorithms, solve 500+ challenges, hack other players asynchronously, and gain insights textbooks can’t provide.

    Why similar: Programming 39.8%, Automation 18.8%, Science 18%, Simulation 9.3%, Puzzle 8.6%

  33. #33 ABI-DOS
    75% matchVery Positive93% of 403 reviews2024
    Dev: ABI.DOS.SOFTWARE
    Windows

    Build the most advanced operating system ever created! Can you master the fictional simulation language of this mind-bending machine? Design circuits, automate UBITS (coloured mobile data blocks), and optimize your system. The Admin is always watching, and he’s not what he seems.

    Why similar: Programming 49.6%, Automation 23.1%, Simulation 12.3%, Puzzle 9.4%, Logic 3%

  34. #34 CHR$(143)
    77% matchVery Positive96% of 79 reviews2021
    Dev: Nicolas Jean
    Windows · Linux

    A rich and challenging physics-based puzzle /logic /construction /programming game! Master ballistics, fluid mechanics, thermodynamics, chemical and nuclear reactions, use automation bricks, build structures, machines, vehicles, produce power, solve puzzles, pierce the fog and defeat CHR$!

    Why similar: Programming 46.6%, Automation 30.8%, Puzzle 10.8%, Simulation 5.9%, Logic 3.7%

  35. #35 Word Factori
    76% matchVery Positive84% of 447 reviews2023
    Dev: Star Garden Games
    Windows
    Median: 1.7 hrsMean: 2.9 hrs≥1hr: 62%

    Word Factori is a word-building game where your only resource is the letter "i". Build a chain of factories to bend, rotate, reflect, and merge "i" into more complex letters. Discover secret letter recipes, unlock hidden word art, and optimize your factory chains for high scores.

    Why similar: Programming 47%, Automation 23.7%, Puzzle 10.9%, Simulation 10.5%, Logic 4.5%

  36. #36 Potion Craft: Alchemist Simulator
    73% matchVery Positive93% of 42,947 reviews2022
    Dev: niceplay gamesPub: tinyBuild
    Windows
    Median: 5.4 hrsMean: 10.9 hrs≥1hr: 86%

    Potion Craft is an alchemist simulator where you physically interact with your tools and ingredients to brew potions. You're in full control of the whole shop: invent new recipes, attract customers and experiment to your heart's content. Just remember: the whole town is counting on you.

    Why similar: Simulation 72.2%, Singleplayer 14.9%, Indie 12.9%

  37. #37 JOY OF PROGRAMMING - Software Engineering Simulator
    74% matchMostly Positive78% of 349 reviews2025
    Dev: Prof. SchererPub: PlayWay S.A.
    Windows
    Median: 54 minMean: 1.8 hrs≥1hr: 43%

    Use real Python code to automate machines, robots, drones and more: Program self-driving vehicles; crack passwords; apply machine learning; automate logistics; use image processing to guide missiles. Gain real coding skills and solve exciting bite-sized programming challenges.

    Why similar: Programming 42.4%, Automation 19.4%, Science 19.3%, Puzzle 7.8%, Simulation 7.5%

  38. #38 Tunnet
    73% matchVery Positive95% of 699 reviews2023
    Dev: puzzled_squid
    Windows · Linux
    Median: 3.4 hrsMean: 8.4 hrs≥1hr: 75%

    Build, debug and optimize a computer network in an underground facility.

    Why similar: Programming 54.3%, Automation 26.8%, Puzzle 11.4%, Logic 5.8%, Singleplayer 1.7%

  39. #39 Neon Noodles
    74% matchVery Positive81% of 107 reviews2023
    Dev: Vivid Helix
    Windows · Mac · Linux

    In a future where food is the ultimate symbol of status, you are a recipe programming technician for a ruthless aristocracy. Create, test and optimize your culinary machines in this deliciously dark zach-like!

    Why similar: Programming 46.6%, Automation 26.2%, Simulation 10.6%, Puzzle 9%, Logic 4%

  40. #40 shapez
    73% matchOverwhelmingly Positive96% of 15,210 reviews2020
    Dev: Tobias SpringerPub: tobspr Games
    Windows · Mac · Linux
    Median: 2.7 hrsMean: 14.8 hrs≥1hr: 66%

    shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!

    Why similar: Automation 64.9%, Puzzle 12.4%, Simulation 12.3%, Logic 4.4%, Singleplayer 3.3%

  41. #41 Juno: New Origins
    72% matchVery Positive89% of 3,369 reviews2023
    Dev: Jundroo, LLC
    Windows · Mac
    Median: 1.0 hrsMean: 12.8 hrs≥1hr: 51%

    Bring to life anything you can imagine from rockets and airplanes to cars and more. Automate them with a visual programming language. Explore 3D planets and make your own. Share your creations online. Complete contracts, conquer milestones, and unlock technology in the newly added Career Mode.

    Why similar: Programming 46.5%, Science 30%, Automation 19.6%, Indie 2.3%, Singleplayer 1.6%

  42. #42 Move Code Lines
    75% matchVery Positive82% of 90 reviews2020
    Dev: Fewjix
    Windows

    Move Code Lines is a game where you fix programs and make them print needed output. But the only way you can achieve that is to change the order of lines in those programs, and set custom input.

    Why similar: Programming 52.4%, Automation 24.3%, Simulation 10.3%, Puzzle 6.6%, Logic 3.5%

  43. #43 Upload Labs
    68% matchVery Positive92% of 6,472 reviews2025
    Dev: EnigmaDev Studios
    Windows · Linux
    Median: 5.3 hrsMean: 20.9 hrs≥1hr: 80%

    A sci-fi management game where you build and optimize your computer's system from the ground up. Connect and configure interconnected nodes to efficiently download, process, and upload files. Manage your setup, solve system challenges, and become the ultimate system architect

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  44. #44 Main Assembly
    72% matchVery Positive84% of 1,337 reviews2021
    Dev: Bad Yolk GamesPub: Team17
    Windows
    Median: 1.0 hrsMean: 7.0 hrs≥1hr: 50%

    You’re the designer, engineer and architect if you can imagine it you can create it! Construct robots of any shape or size from eight-legged spider bots to eerie UFO contraptions.

    Why similar: Programming 40.3%, Science 24.3%, Automation 19.8%, Simulation 10.1%, Logic 3.8%

  45. #45 SOKOBOT
    71% matchVery Positive92% of 50 reviews2022
    Dev: Alexander Taylor
    Windows

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  46. #46 Linkito
    69% matchVery Positive89% of 151 reviews2024
    Dev: KalinarmPub: Playdigious Originals
    Windows · Linux

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  47. #47 World of Contraptions
    71% matchVery Positive87% of 97 reviews2022
    Dev: JCP Games Studio
    Windows

    World of Contraptions is a physics-based building game in which you build the most varied contraptions to solve the most diverse types of puzzles. Win dozens of levels with different types of obstacles. Design the best contraption for each challenge using a giant collection of blocks.

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  48. #48 Plasma
    69% matchVery Positive90% of 1,062 reviews2023
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    Windows
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  49. #49 Mars First Logistics
    66% matchOverwhelmingly Positive95% of 3,474 reviews2025
    Dev: Shape Shop
    Windows
    Median: 4.5 hrsMean: 10.1 hrs≥1hr: 79%

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  50. #50 The Lilliput Workshop
    67% matchVery Positive95% of 83 reviews2025
    Dev: Cotton Game
    Windows · Mac

    A sandbox logic puzzle game with a nostalgic temperament. You can experience the endless fun of designing automata here.

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    70% matchMixed65% of 217 reviews2021
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    Windows

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  52. #52 Great Permutator
    71% matchVery Positive86% of 148 reviews2014
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    Windows · Mac · Linux
    Median: 2.7 hrsMean: 3.4 hrs≥1hr: 78%

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  53. #53 EmuDevz
    67% matchVery Positive89% of 54 reviews2026
    Dev: [r]labs
    Windows · Mac · Linux

    A game about building emulators! Implement your own NEEES core in JavaScript, get instant feedback with unit/video tests, build the graphics unit in real time, learn 6502 assembly, debug test ROMs, and have fun with the included homebrew games!

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  54. #54 [the Sequence]
    70% matchVery Positive90% of 179 reviews2016
    Dev: [OneManBand]
    Windows
    Median: 7.1 hrsMean: 7.8 hrs≥1hr: 97%

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    Why similar: Programming 51.3%, Automation 29%, Puzzle 11.8%, Logic 4.8%, Indie 2.1%

  55. #55 shapez 2
    64% matchOverwhelmingly Positive98% of 13,196 reviews2024
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    Windows · Mac · Linux
    Median: 6.7 hrsMean: 27.1 hrs≥1hr: 82%

    Dive into a factory-building game with the focus on just that – building huge space factories! Design sprawling multi-level factories and satisfying production lines without limits. Tackle progressively challenging automation goals at your own pace, without the threat of enemies.

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  56. #56 Robo Instructus
    70% matchVery Positive86% of 73 reviews2019
    Dev: Big AB Games
    Windows · Mac · Linux

    Robo Instructus is a puzzle game in which players manoeuvre a robot by issuing instructions via a simple programming language. As players progress through the game they unlock new functions to overcome new puzzles, each of which can be solved in multiple ways.

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  57. #57 Nimbatus - Drone Creator
    68% matchVery Positive90% of 270 reviews2020
    Dev: Stray Fawn Studio
    Windows · Mac · Linux
    Median: 42 minMean: 5.3 hrs≥1hr: 40%

    Use the Nimbatus Drone Creator to construct physically simulated drones and try them out in a virtual testing environment. Do you have what it takes to become a drone engineer?

    Why similar: Simulation 37%, Science 30.8%, Programming 21.9%, Indie 8.4%, Singleplayer 2%

  58. #58 Signal Maze
    66% matchVery Positive96% of 51 reviews2025
    Dev: theArkitectPub: IndieArk
    Windows

    The story takes place in a future company called "RavenTek". R.O.O.T. - A grid, unit, and signal based computing system. Move the units to create signal links, transmit the signals, and activate other units to generate benefits. Are the benefits generated all for the company, or...?

    Why similar: Programming 76%, Puzzle 17.1%, Simulation 4%, Logic 2.3%, Singleplayer 0.6%

  59. #59 MoteMancer
    65% matchVery Positive94% of 236 reviews2025
    Dev: CyanAvatar Studios
    Windows

    An alchemical automation game of logistical puzzles across six Elemental planes. Each Element offers unique tools for power, transport, and defense, rewarding adaptation and experimentation. Cultivate your own garden of possibility with dozens of uniquely shaped structures in this Hex-Grid sandbox.

    Why similar: Automation 58.2%, Simulation 19.4%, Puzzle 19.3%, Singleplayer 3.1%

  60. #60 Little Rocket Lab
    64% matchVery Positive91% of 1,227 reviews2025
    Dev: Teenage AstronautsPub: No More Robots
    Windows
    Median: 8.0 hrsMean: 14.0 hrs≥1hr: 85%

    Transform your childhood home as you build brilliant factories and forge lifelong friendships, then reach for the skies and finally finish your family's dream - your mother's precious rocket ship. Roll up your sleeves, it turns out that saving this town really IS rocket science!

    Why similar: Science 47.2%, Automation 44.1%, Simulation 4.9%, Logic 3.2%, Singleplayer 0.6%

Based on tag similarity + player behavior
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