Top similar games like Crosstalk:

Invent a new computer! Logic World is a first-person sandbox simulation game that's all about digital logic. Play alone or with friends, design unique machines, build up layers of complexity, and experience the joy of circuits!

Learn CPU architecture with puzzles

Build working robots by wiring visual signal graphs, then watch, diagnose, and tune them in deterministic simulations. Grow a repair shop from its first piston to PID control, autonomous navigation, robot arms, and a walking humanoid.

Ever wonder how a GPU draws a triangle? In Hello Triangle, you build one yourself. Wire comparators, adders, and multipliers into graphics hardware, press Run, and watch your circuit draw the screen pixel by pixel—from a single triangle up to a rotating 3D cube.

See the logic all of us obey. Design, optimize, and reverse-engineer real quantum algorithms in an open-ended Zachlike simulator. Solve 500+ visual puzzles and hack other players’ creations. No coding or physics background required.

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.

The SysAdmin simulator is a sandbox in which you can try on the role of a system administrator. Every new game day you will face different tasks and problems in the office where you work.

Use real Python code to automate machines, robots, drones and more: Program self-driving vehicles; crack passwords; apply machine learning; automate logistics; use image processing to guide missiles. Gain real coding skills and solve exciting bite-sized programming challenges.

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.

Build, cable, and automate. Assemble racks, servers, and switches, connect enough capacity for each app, earn money from processed data, and unlock gear and bigger customers with XP and reputation. Follow colored data packets as your center comes to life.

Design the chip that powers AI. Start with a single logic gate and build a computer: wire circuits, cast designs into reusable chips, program tiny kernels, and scale your architecture into a working GPU.

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.

World of Contraptions is a physics-based building game in which you build the most varied contraptions to solve the most diverse types of puzzles. Win dozens of levels with different types of obstacles. Design the best contraption for each challenge using a giant collection of blocks.

ProBelt is a game in which you calculate results by using mathematical operators. Conveyor belts are used to transport numbers between operators.

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.

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.

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!

The original physics building game is now on PC! Use minimal tools to build an infinite variety of puzzle-solving machines. Featuring over 70 THOUSAND user-generated levels, and includes the sequel Fantastic Contraption Classic 2!

Program traffic lights, barriers, and more to solve your city’s traffic problems! Improve your coding skills by learning to control time-dependent processes with realistic state machines.

Design increasingly complex computation units powered by high pressure steam. From switches to steam based computers, all in a world of analogue pressure devices. Use previous designs to solve further challenges, unravel the mystery of the missing steam and discover a new field of science.

Run your own data center. Design server boards component by component and use your boards space wisely. Wire power and network throughout your floor to form specialized clusters, and dispatch contracts to your custom hardware. Scale from a single rack to a massive redundant, multi-cluster operation.

Design bridges, roofs, towers and cranes. Test them under trucks, snow and wind, find the weak member, and improve your design within budget. A real finite-element solver makes bars buckle, materials yield and structures collapse for a reason. Learn the forces. Build something that survives.

Real gears that don't slip in a mechanical invention sandbox. Build freely with resizable parts and shapes, overcome physics challenges, and follow kit instructions. Unleash your engineering creativity with intricate clockwork contraptions, steam-powered systems, and fully functional circuits.

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.

Danglebox is about creating physics based structures to hunt for resources or just for fun. Build with various materials, lift with balloons, pull with ropes and push with thrusters to enable your designs to withstand the weight of trains, buildings, containers, weapons fire and more.

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 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$!

Use simple machines to build complex assembly lines and automate increasingly advanced blocks. Weld together blocks and move them as one unit for vehicles, elevators, or mining machines.

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.

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.

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.

BUILD CIRCUITS. WRITE CODE. RTFM.

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

You are an electrician, moving back to your hometown in the Austrian Alps, which you find lacks a certain... spark. Promptly tasked with wiring up the village, you solve electrical puzzles, blow fuses and master real-world circuitry techniques. Electrify the Alps, one circuit at a time.

Unleash your brainpower in Linkito and ignite the insurgency! Link, build, solve, defuse, and decode by using your logic. Craft your own challenges in the level editor or tackle community creations.

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.