Top similar games like ProBelt:

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

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.

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.

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.

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.

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!

An abstract neon puzzle-factory sim where you route photons, solve intricate puzzles, and grow profits. Enjoy creating a rhythmic factory and an evolving soundscape as you build and optimize your setups.

Sublime Element is a logic-based automation game, where you build and program mechanisms to combine elements and create new ones.

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

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.

Learn CPU architecture with puzzles

Node Math is a simple, idle-factory game about combining numbers with math operators, unlocking new stuff, and making money go brrr!

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!

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.

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!

VELONE is a creative automation game in which you assemble and program mechanisms to solve logic puzzles. Both relaxing and highly replayable, you save the planet VELONE by creating automated constructs that move and assemble according to your masterplan.

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.

Program robots in Python to collect resources scattered across each planet, dodging hazards along the way. Sharpen your problem-solving and coding skills. No experience needed — just learn as you play.

Logic Foundry is a circuit-building puzzle game where every solved design becomes a reusable chip. Start with simple traces and build toward a tiny 4-bit CPU. This is an alpha playtest. The campaign is playable, the game and levels levels are still in progress.

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.

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.

Pawn.OS() is a programming puzzle game where you use a custom scripting language to control a pawn on a grid. Solve 30 puzzles, learn logic step-by-step, and optimize your code to climb the leaderboard—even without any prior coding experience.

Program a crew of tiny robots to turn a frozen planet into a living world. Connect visual code blocks, automate crafting, and build a workforce that fuels itself. Keep the heat flowing, refine your machines, and watch your ideas come to life.

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.

Grace Hopper: Bug Rescue is a colourful puzzle game about finding bugs (insects and coding errors).

Edd-E is a pixel-art game maker with custom visual scripting and publishing platform. Create games and Publish them with just one click. Play games from other creators or edit them. Learn programming and game development!

A puzzle game about timing: you build machines out of light. A pulse crosses one cell per tick, so a longer route arrives later — distance is time. Lay conduits, split and merge colours, and beat your own count of ticks, cost and area.

TurtleCAD 3D is an open-ended programming puzzle game/toy about writing code to pilot a sea turtle to create 3D polygonal graphics.  Solve puzzles, pursue leaderboard glory, or just make art to share with the in-game community.

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.

Shaderland :: a creative-programming puzzle game :: wire up nodes // create world of pixels // guide polygonal creatures // learn computer graphics

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$!

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.

What kind of sparks will programming and factories create? Watching strings and numbers run on the conveyor belt, enjoy leisure time!!! Programming Factory is a factory puzzle game that now supports creative workshops and customizes your own puzzles!!!

Crosstalk is a hardware architecture design sandbox with a built-in, fully inspectable simulator and emulator. Players build designs ranging from LED controllers to complex computers using SystemVerilog, then program them. It has a gate-level simulator, introspection tools, a compiler, and more.

puzzlez - a shapez game is an easy to learn, hard to master puzzle game about building shapes in compact 3D spaces. Solve handcrafted puzzles with multiple solutions, from simple production chains to complex logistical problems. Design, share, and play custom puzzles with an ever-growing community.