If Red Then Stop
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.
The top results based on the latest update are Data Center [Score: 1.2], SysAdmin Odyssey - Back to the office [Score: 1.1] and Kingdom.py [Score: 1.1] The top rated games you can find here are The Farmer Was Replaced [SteamPeek Rating: 8.8] ranked #4, Turing Complete [SteamPeek Rating: 8.3] ranked #10 and Kaizen: A Factory Story [SteamPeek Rating: 6.1] ranked #25 Also don't forget to check the newest releases Metro Architect [Release date: 2026-07-17] ranked #16, Uptime: A Cloud Provider Sim [Release date: 2026-07-17] ranked #6 and Subway Builder [Release date: 2026-07-17] ranked #12 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Main Assembly [SteamPeek Rating: 6.0] ranked #17, Rail Route [SteamPeek Rating: 5.9] ranked #22 and Kaizen: A Factory Story [SteamPeek Rating: 6.1] ranked #25.
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.
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.
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.
Run an island kingdom with real Python. Write a script and your workers build, farm, trade and chase off bandits on their own, while six neighbouring islands buy and sell at live prices your trading bots can play. No coding experience needed.
Program and optimize a drone to automate a farm and watch it do the work for you. Collect resources to unlock better technology and become the most efficient farmer in the world. Improve your problem solving and coding skills.
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.
Build a cloud provider from a garage to a hyperscaler - rack the hardware, run every cable, route the traffic, keep customers online. A first-person infrastructure sim where ports, power, fault domains, RSTP and BGP do real work, not flavour text. Readable for newcomers, honest for engineers.
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.
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.
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!
Learn CPU architecture with 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.
Subway Builder is a hyperrealistic transit simulation game. Build a new subway system from the ground up while dealing with real-world constraints and costs. Craft the subway system your city deserves.
Become a railroad pioneer in Train World - a railway simulator that spans centuries as you design, manage, and operate your own train network. Start at the dawn of railroad technology and evolve into a complex, modern railway company.
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.
Build the port, on the water and on land. Run its traffic, from the open sea to the warehouse gate. Ships can't stop and the port never sleeps. You are Port Control. Automation management game from the author of Rail Route.
In Metro Architect, you will design, expand, and optimize metro and subway networks in a metro simulator inspired by real-world transit systems. Build stations, manage trains, reduce congestion, and keep your city moving.
You’re the designer, engineer and architect if you can imagine it you can create it! Construct robots of any shape or size from eight-legged spider bots to eerie UFO contraptions.
Build, optimize, and execute algorithmic trading systems in a node-based puzzle game where every millisecond matters. Process live market data, route signals, and beat shrinking execution windows with faster, cleaner logic.
Hanzi Factory is a 3D automation game about manufacturing Chinese characters. Split them into components, reshape and reposition each piece, then carry distant parts over mountains and lakes to assemble new ones. Grow one workshop into a vast factory—and create glyphs no dictionary has ever seen.
Manage a construction company and plan, build or repair highways around the globe in a realistic simulator - Highway Builder
Welcome to CoreMine Corp. Your job here is to set up production chains, manage your electricity, juggle contracts and stock-up while upgrading your factory. Time to prove your worth.
In Rail Route, you will design, construct, upgrade, and automate your railway network in one of the many maps based on real-life cities worldwide. Dispatch the trains to make the traffic flow and the network grow!
Trade Bots is an educational simulation game featuring technical analysis and algorithmic trading. Buy or sell an unknown stock using its real, historic data based solely on patterns and technical indicators. As your profit increases, unlock upgrades that help expedite + automate gameplay with bots.
Collect scraps, manage a factory with 29 machines, 33 workers, and nearly 300 items, and sell your products in Junkcity Store. Optimize efficiency and dominate the market in this dynamic simulation game!
Kaizen is an open-ended puzzle automation game from the original Zachtronics team, set in 1980s Japan. Design, build, and optimize production lines to create iconic products, like calculators, camcorders, and arcade machines.
Ultimate Theater Simulator is a first-person cinema management game where you screen movies, serve snacks, hire staff, handle chaos, and grow your dream theater from the ground up.
A physics puzzle game about moving coloured boxes via conveyors to their respective coloured chutes before the end of the day! Constantly adding and removing different types of conveyors to make sure you create the most optimal routes.
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.
Minesweeper, but you only solve each situation once.
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.
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.
Start your journey from a small roadside stop and grow it into a massive rest area. Stock shelves, sell fuel, run a restaurant and motel, and keep everything clean and efficient. With the right management, turn a tiny business into a bustling service hub everyone wants to visit!
Build the digital machines you've always dreamed of! With some patience, love for digital electronics, and a good amount of problem-solving skills, you can create any combinational or sequential circuit in no time, thanks to the user-friendly interface and integrated voxel-editing tools.
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.
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!
Welcome to Biztopia: Prologue! Step into the city, start with a small order, build your own trading world, and team up with friends or go solo! An extraordinary journey full of business and opportunities awaits you.
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