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 Infinite Turtles [Score: 1.1], Virtual Circuit Board [Score: 1.1] and Logic Arrows [Score: 1.1] The top rated games you can find here are while True: learn() [SteamPeek Rating: 8.2] ranked #8, SHENZHEN I/O [SteamPeek Rating: 8.0] ranked #23 and Human Resource Machine [SteamPeek Rating: 7.9] ranked #31 Also don't forget to check the newest releases SYSCALL: RING ZERO [Release date: 2026-07-03] ranked #10, Mnemonimov [Release date: 2026-05-28] ranked #7 and ProBelt [Release date: 2026-04-26] ranked #33 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Grey Hack [SteamPeek Rating: 6.8] ranked #12, Sandboxels [SteamPeek Rating: 6.7] ranked #15 and SHENZHEN I/O [SteamPeek Rating: 8.0] ranked #23.
Click to place components to create anything from a piano to a computer in a virtual sandbox environment.
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.
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.
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.
A 2D creative sandbox where every tile is a tiny machine. Inspired by Redstone, LEGO, and Tabletop Simulator. Create and play solo or with friends.
Build a computer from a single NAND gate, together: online co-op for up to 4 players on one board. Wire relays into logic, memory and a 16-bit CPU with a pipeline and a cache, then program it. Robots in mazes, Nim, even a shooter on your own CPU. Level editor and Steam Workshop.
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.
You're a programmer. Your cat is a better one. Solve visual puzzles built from real machine learning ideas, from decision trees to neural networks, to create a cat-to-human translator. Take freelance jobs, upgrade your rig, gamble on startups, dress up the cat. No coding required, curiosity is.
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. You're a hacker with full freedom to act as you wish on a vast network of procedurally generated computers.
Close the loop and the lamp lights. Build the relay, the gate, the adder, the latch, the counter, and a machine that reads Morse. Every circuit runs on a real simulator, and the parts you build become parts you build with. 238 levels about electricity and the machines people made from it.
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.
Build circuits and manage heat as you complete tasks in this surprisingly intuitive puzzle game unlike anything you've ever played before.
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.
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.
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!
Build. Program. Pilot. Compete. ASMBL is a multiplayer VR sandbox simulator where you easily snap building blocks to build anything imaginable. Build and pilot planes, trains, cars, and mechs. Put your creativity to the test as you and your friends solve problems and compete together.
A puzzle about reading someone else's code and the one-byte mistake. A whole little machine on one screen: 256 cells, four registers, a stack. From "which way the stack grows" to a chain of borrowed code. You win not with the right answer, but with what the machine actually did.
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.
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.
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