
SpaceChem
Program two little robotic arms to bond atoms into molecules, one elegant machine at a time.
If Silicon Zeroes left you wanting something minimalist and retro, you have options. You might settle into these games easily.
Build circuits from microcontrollers, memory and logic gates, then program them in a tiny assembly language to meet real spec sheets. A demanding puzzle game about doing more with less, set at an electronics company in Shenzhen. When the code fights back, there is always solitaire.
Minimalist, Retro, Replayable
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.
Minimalist, Retro, Replayable
Start with a single logic gate and puzzle your way up to a working CPU. Turing Complete walks you from NAND gates through arithmetic, memory and assembly until a computer you built from scratch runs code you wrote for it. Then the sandbox opens and you can build whatever you like, screens, sound and all.
Minimalist, Retro, Replayable
A post-apocalyptic farm needs its machines fixed, and only you can patch the cables. The Signal State is a puzzle game built on modular synthesizer logic: drag modules into a rack, wire them up, and turn raw signals into working outputs. Over 40 puzzles, a sandbox, and leaderboards for when one solution is never enough.
Minimalist, Retro, Replayable
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.
Minimalist, Replayable, Relaxing
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?
Minimalist, Replayable, Relaxing
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.
Minimalist, Relaxing
A puzzle game about building chemical factories from little instruction tracks and a pair of robotic arms called waldos. Feed atoms in, bond them into molecules, hit your quota. It starts gentle and ends up genuinely hard, but every working design is one you built yourself, and watching it hum is the whole reward.
Minimalist, Relaxing
U.V.S. Nirmana is a engineering puzzle game from Coincidence, the creators of Kaizen: A Factory Story and the inventors of the Zach-like. Set off on the Unreturning Void Ship Nirmana as it continues a journey of uncountable eons toward the edge of the universe.
Minimalist, Retro, Relaxing
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.
Minimalist, Retro, Replayable
Program a little office worker to sort, add and shuffle boxes, one level at a time. It looks like a cute puzzle game about corporate life, and then you notice you have been writing assembly logic for an hour. Genuinely funny, deceptively deep, and the moment your little worker finally runs your plan without a hitch is a real payoff.
Minimalist, Relaxing
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$!
Minimalist, Retro, Replayable

Program two little robotic arms to bond atoms into molecules, one elegant machine at a time.

Repair a fictional 1980s machine by writing tiny assembly programs, one puzzle at a time, at whatever pace you like.

A rich and challenging physics-based puzzle /logic /construction /programming game!

MHRD is a hardware design game, in which you design various hardware circuits in a hardware description language.
![[the Sequence]](https://gamood.app/media/460x/games/9df84bb8-91c3-411c-91a1-d1c3742699c3/header-1614154788.jpg?s=kMSiKIBc_A-cD2Kr&v=2)
[the Sequence] is a logic construction puzzler.Let your mind be your guide: Lay down seven different kinds of modules as your roadblocks to get you…

Design computational circuits which defy restrictions of our universe in this open-ended puzzle.

Ones and Zeros is a puzzle game based on logic circuits. The game features a sandbox mode and endless challenges that allows you to build anything…

OCTOPTICOM is an open-ended puzzle programming game about designing and optimizing optical computing devices.

Design increasingly complex computation units powered by high pressure steam.

Solve programming puzzles on a fictional computer with radio-based communication and unique limitations.


Experience the hacker's side of cyberpunk in Cyber Sentinel!

Kaizen is an open-ended puzzle automation game from the original Zachtronics team, set in 1980s Japan.

U.V.S. Nirmana is a engineering puzzle game from Coincidence, the creators of Kaizen: A Factory Story and the inventors of the Zach-like.

Build the most advanced operating system ever created! Can you master the fictional simulation language of this mind-bending machine?

Star Stuff is a deceptively cute programming puzzle game. Program and work alongside bots to tackle the most important (and undoubtedly safest) task…

Virtual Circuit Board is the sandbox drawing-based logic simulator where you can build, program, decorate, and simulate anything from simple…

Unleash your brainpower in Linkito and ignite the insurgency! Link, build, solve, defuse, and decode by using your logic.

Log into a 90s bulletin board and fill it with factories, circuits, dungeons and card games, one download at a time.

SIC-1 is a single-instruction programming game. Neglect your personal life in pursuit of promotions and vague assurances of job security!

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

Invent a new computer! Logic World is a first-person sandbox simulation game that's all about digital logic.

Fix a post-apocalyptic farm by wiring modular synthesizer modules, one puzzle at a time.

Wire up gates, memory and assembly until a machine you designed runs your own code, then keep building in the sandbox.

U.V.S. Nirmana is a engineering puzzle game from Coincidence, the creators of Kaizen: A Factory Story and the inventors of the Zach-like.

Solve programming puzzles on a fictional computer with radio-based communication and unique limitations.

Kaizen is an open-ended puzzle automation game from the original Zachtronics team, set in 1980s Japan.

Hard Chip is a 3D simulation/puzzle game about building processors focusing on realism.

Build the most advanced operating system ever created! Can you master the fictional simulation language of this mind-bending machine?

Unleash your brainpower in Linkito and ignite the insurgency! Link, build, solve, defuse, and decode by using your logic.

Star Stuff is a deceptively cute programming puzzle game. Program and work alongside bots to tackle the most important (and undoubtedly safest) task…

Hexahedra is a puzzle game about beautiful efficiency. Design, program, and optimize factories to build cubes, used galaxy-wide as crates, satellite…

Virtual Circuit Board is the sandbox drawing-based logic simulator where you can build, program, decorate, and simulate anything from simple…


SIC-1 is a single-instruction programming game. Neglect your personal life in pursuit of promotions and vague assurances of job security!

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