Top similar games like Comet 64:

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

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.

Solve programming puzzles on a fictional computer with radio-based communication and unique limitations. Competitively optimize to compete on leaderboards against friends and the global community.

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.

Draw and simulate your microchip using NANDs and pixels. Play in sandbox or solving puzzles. Save, share and load your circuits as simple images.

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.

BUILD CIRCUITS. WRITE CODE. RTFM.

Charge is a level-based puzzle game where you control the flow of charge around a circuit board. Arrange pre-built components into wondrous machines that take advantage of available resources and design your own modules from scratch.

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.

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.

Learn CPU architecture with puzzles

Markov Alg is a puzzle game where you can change the game field according to instructions that are written on the game field

A programmer's career sim. Acquire actual coding skills while playing! Learn programming from zero, earn skill points, change your office, create devices and games with visual programming. Our code learning game is a perfect introduction to Python, C++, C#, Java, or JavaScript.

EFHD is a game where programs change how game works. Modify and run the source files to create, destroy and move other objects.

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!

Great Permutator is a puzzle. Hard and tricky. One in which you will have to build a complex system of conveyors and various devices so that the colored boxes can travel across the factory and arrive at right places and in right order. If you are into clever engineering puzzles, this game is for you.

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!

SOKOBOT is an open-ended puzzle game where you place down cute robots, give them commands, and create infinitely-looping assembly lines that combine shapes together!

SysOps Saga is a simulation game that puts you in the shoes of a Site Reliability Engineer (SRE), managing the intricate web of software, security, and hardware to keep digital systems running. Developed by a FAANG veteran, this game offers an immersive and educational experience for IT enthusiasts.

Programmer Dungeon is a tactical game that challenges players to use logic programming to solve puzzles and progress through each level. Collect unique skills, use visual programming to automate your character, and defeat your enemies. Plan carefully and enjoy this exciting adventure!

Grey Hack is a massively multiplayer hacking simulator game. You're a hacker with full freedom to act as you wish on a vast network of procedurally generated computers.

A good mind-breaker useful for solving a real tasks. For example, tasks that programmers solved when sending man to the Moon. Along the way, you’ll acquire Assembly programming skills and refresh your math knowledge.

Build. Program. Simulate. Logic World teaches you how circuits do math.

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!

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.

Build machines... break codes... win the war! It's 1942 and the world is engulfed in war. Meanwhile, in a country mansion in South East England, a group of expert mathematicians are fighting a war of their own, breaking an unbreakable Nazi code... Enigma!

A difficult programming puzzle game about building parallel computing machines by placing blocks to solve surprisingly hard problems.

In Code World you control the robot that can walk around the world and send messages to devices. Every device reacts on those messages according to its code. You will have to read this code, understand what messages to send and write your own code.

Play, learn, and experiment with programming in the Sprite32! 8-bit microcomputer sandbox. Use the high-level FREMScript programming language to write programs, create dynamic pixel art, and explore audio generation. Play tutorials and challenges to learn all the aspects of the system.

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.

An easy to start programming puzzle game where you design Artificial Intelligence with symbols, to control robot cubes and build space pyramids. Inspired by SpaceChem, Lightbot, Human Resource Machine and the Redstone from Minecraft. A game 99% made by one guy.

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$!

Tapeheads is an atmospheric retro-futuristic simulation. Use a one-of-a-kind computer and its unusual programming language to solve puzzles about manipulating data.

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.

Make a Snake AI using simple visual commands. Develop a strategy, let the computer do the hard work, sit back and watch it play the game for you.

Use real Python code to automate machines, robots, drones and more and solve existing bite-sized programming challenges. Play this free prologue for the upcoming full game JOY OF PROGRAMMING - Software Engineering Simulator.