
TIS-100
Repair a fictional 1980s machine by writing tiny assembly programs, one puzzle at a time, at whatever pace you like.
Want something that feels retro and minimalist the way Mnemonimov does? These games offer a similar pull for your backlog.
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!
Retro, Relaxing
A broken computer from the 1980s lands on your desk, and the only way to fix it is to write assembly code by hand. TIS-100 turns real low-level programming into puzzles: a dozen instructions, tiny memory, and over 45 challenges that are solvable, just not easily. When your program finally runs clean, the satisfaction is enormous.
Minimalist, Relaxing
Step into a time portal to 1993. While your friends are battling it out in the latest FPS adventures, you got the opportunity to learn the newest trend, programming. Turn on your CRT monitor and learn to write code, compete with others in challenges or write minigames.
Retro, Minimalist
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.
Retro, Minimalist, Relaxing
SIC-1 is a single-instruction programming game. Neglect your personal life in pursuit of promotions and vague assurances of job security! Optimize your programs to rise to the top of the leaderboards! SIC Systems thanks you for your hard work! Now please return to your desk.
Retro, Minimalist
Retro Gadgets is a sandbox where you build, code, and customize gadgets inspired by old-school electronics.
Retro, Relaxing
Build a computer from the inside out. Write real assembly, watch every register and byte change live, then draw graphics, compose chiptune music, program a robot arm and build 3D voxel worlds. 100+ missions. Full mod support. No black boxes.
Retro, Relaxing
A single bit of computer memory became sentient and decided to escape from digital into the real world. Explore RAM, modify bytes and hack machine code and CPU registers to set it free.
Retro, Minimalist
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.
Retro, Minimalist, Relaxing
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.
Retro, Minimalist, Relaxing
Squally is a 2D puzzle RPG programming game that teaches you how to hack. Control the world by rewriting it in x86/x64 assembly language!
Retro, Relaxing
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

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

Build a computer from the inside out. Write real assembly, watch every register and byte change live, then draw graphics, compose chiptune music…

Design electronics on a budget, write the assembly to run them, and unwind with a round of solitaire when the specs bite back.

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.

A single bit of computer memory became sentient and decided to escape from digital into the real world.

Guide a small office worker through inbox and outbox by building little programs, one level at a time.

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

Play, learn, and experiment with programming in the Sprite32! 8-bit microcomputer sandbox.

A=B is a programming puzzle game with only one instruction: A=B, which means replacing A with B.

A minimalist programming puzzle game based on the esoteric language Brainfuck.

Write scripts that run rovers, power grids and drone fleets on a frozen planet, and watch your colony grow as the world starts answering back.

Help Debugger 3.16 to find and delete all bugs in the game worlds of the developer.

Replicube hands you a blank editor and a voxel sculpture to copy, and asks you to write the code that builds it.

Write scripts that run rovers, power grids and drone fleets on a frozen planet, and watch your colony grow as the world starts answering back.

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

Teach a small drone to plant and harvest for you, then sit back and refine your program at your own pace.

Snap together hundreds of parts into robots, factories or arcade machines, then teach them what to do with visual programming, alone or with friends.

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!

A=B is a programming puzzle game with only one instruction: A=B, which means replacing A with B.

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

Use real Python code to automate machines, robots, drones and more: Program self-driving vehicles; crack passwords; apply machine learning; automate…

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

Squally is a 2D puzzle RPG programming game that teaches you how to hack. Control the world by rewriting it in x86/x64 assembly language!

The programming simulator. MatchMaker95 is a cozy(ish) coding tycoon where you write real C++, grow a chaotic dating app startup, unlock…

Write real code in a Python-like language to control one machine that copies itself. Then watch a thousand copies of your program eat a world.

Write scripts that run rovers, power grids and drone fleets on a frozen planet, and watch your colony grow as the world starts answering back.

You've awoken deep within a research facility in a new, programmable robot body. You have holes in your memories.

Create real Sega Mega Drive / Genesis games using drag-and-drop with no coding required.

Run a party of four through a colorful pixel world, teaching your characters to fight, craft and trade while you sit back and tweak.

Reverse-engineer a private 1990s BBS. Read disassembly, patch broken checks, optimize a nine-core rack, and write assembly firmware that locks onto…

A game about building emulators! Implement your own NEEES core in JavaScript, get instant feedback with unit/video tests, build the graphics unit in…

Teach a small drone to plant and harvest for you, then sit back and refine your program at your own pace.

A programming puzzle game, but YOU CAN'T TYPE. Navigate and run pre-existing lines of code! Watch out for bugs eating away your program!

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

A minimalist programming puzzle game based on the esoteric language Brainfuck.