Little Circuit
Click to place components to create anything from a piano to a computer in a virtual sandbox environment.
The top results based on the latest update are Virtual Circuit Board [Score: 1.3], Infinite Turtles [Score: 1.1] and Comet 64 [Score: 1.1] The top rated games you can find here are Turing Complete [SteamPeek Rating: 7.5] ranked #34, SHENZHEN I/O [SteamPeek Rating: 7.3] ranked #20 and SpaceChem [SteamPeek Rating: 7.2] ranked #22 Also don't forget to check the newest releases Mnemonimov [Release date: 2026-05-28] ranked #4, ProBelt [Release date: 2026-04-26] ranked #29 and Pixel Forge [Release date: 2026-03-19] ranked #11 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Sandboxels [SteamPeek Rating: 6.6] ranked #12, SHENZHEN I/O [SteamPeek Rating: 7.3] ranked #20 and SpaceChem [SteamPeek Rating: 7.2] ranked #22.
Click to place components to create anything from a piano to a computer in a virtual sandbox environment.
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.
Design computational circuits which defy restrictions of our universe in this open-ended puzzle. Your completed creations become components to solve future challenges. As you design a circuit and can place your design within it, where there is a smaller you doing the same, and so on to infinity.
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.
Mnemonimov is a fantasy console where you program in ASSEMBLY like in the 80s. Build anything from games to operating systems and understand how computers work at a low level.
A 2D sandbox where every tile is a tiny machine. Create video games, board games, puzzles, art, tutorials, machines, and entire interactive worlds. Share creations, play with friends, and collaborate online. Inspired by Redstone.
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!
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.
Reverse-engineer a private 1990s BBS. Read disassembly, patch broken checks, optimize a nine-core rack, and write assembly firmware that locks onto live scope traces. With 200+ puzzles, full controller support and offline play, you can refine your assembly skills on all your devices!
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.
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.
Pixel Forge is a puzzle game where you create pixel art by connecting nodes. If you think you're smart enough, give this puzzle a try.
Programming Factory 2 is an educational and entertaining algorithmic puzzle game! Players solve algorithmic challenges ranging from simple mathematical operations to complex operations by building a network of processing modules.
Build circuits and manage heat as you complete tasks in this surprisingly intuitive puzzle game unlike anything you've ever played before.
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!
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.
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.
Sand in a Box is a 'falling sand' game that simulates thermal flow, electricity, radioactive decay, and gravity. Create art, experiment with physics, and craft your own simulation rules with user-friendly mod support!
Graviton is a falling sand simulator in which you define your own interactive sand art. Sit back, relax, and draw from existing sand materials. Or take time to learn and create your own sands with complex rules. The possibilities are endless!
BUILD CIRCUITS. WRITE CODE. RTFM.
Logic Arrows is a sandbox game where you design your own mechanisms: from logic gates to an entire computer. Use simple elements to build complex systems, solve engineering challenges and master computer logic.
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!
ZIRQUITZ is a chill yet deep graph-building game. Build and optimize an evolving graph of nodes to produce “Work,” your resource for upgrades and expansion. Discover synergy, power up your network, and unlock endless potential!
Senalux is a hex-based puzzle game about optics where you solve challenging puzzles with colorful lasers. Use the red, green and blue lasers, combine them to the right color and illuminate the target.
Dive into a sandbox operating system simulator and learn to code with FantasyLang. Personalise your desktop, build and tweak apps, uncover hidden secrets, and venture into the darknet. Shape the system however you like. Your OS, your rules.
Minesweeper, but you only solve each situation once.
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.
Develop magical programming abilities while building spells. Lambda Spellcrafting Academy is a card-based puzzle game where you build spells (programs) to solve puzzles. If you've ever wanted to dabble in spellcraft (programming) here is a fun way to get started.
ProBelt is a game in which you calculate results by using mathematical operators. Conveyor belts are used to transport numbers between operators.
Retro Gadgets is a sandbox where you build, code, and customize gadgets inspired by old-school electronics.
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.
Calculator: The Game is an adorable puzzle game where you save the world with your calculator and Clicky, the chatty assistant. Solve the mystery of Clicky through 200 hand crafted puzzles by adding, subtracting, deleting, and reversing numbers. Oh, and portals, did I mention there are portals?
A refreshing little game with blue-green as the main color. A game with the core gameplay of drawing with a ruler, involving conventional drawing, single ruler drawing, and single ruler drawing. The difficulty increases (slightly difficult), with tests of foundation, thinking, and even endurance.
Learn CPU architecture with puzzles
"Falling sand" style particle sandbox, now with circuits and stickmen!
Immerse yourself in the strange world of CipherCraft: CGI, where you'll perform repairs, network infiltration, programming, server management, active server administration, and meticulous assembly and cleaning of computer components. Win against an Anonymous hacker who keeps sabotaging the company.
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