Train Set Code
Aim for a high score by creating complex train set layouts. Program points and signals to direct trains and keep them moving. Run more and more trains… but don’t let them crash!
The top results based on the latest update are Subway Builder [Score: 1.1], Kaizen: A Factory Story [Score: 1.0] and 编程工厂2 [Score: 1.0] The top rated games you can find here are Human Resource Machine [SteamPeek Rating: 7.9] ranked #8, Opus Magnum [SteamPeek Rating: 7.9] ranked #22 and SpaceChem [SteamPeek Rating: 7.9] ranked #12 Also don't forget to check the newest releases Subway Builder [Release date: 2026-07-17] ranked #1, Mnemonimov [Release date: 2026-05-28] ranked #34 and ProBelt [Release date: 2026-04-26] ranked #31 While it is tempting to play with the newest and the best, there might be some other gems in the results, like SpaceChem [SteamPeek Rating: 7.9] ranked #12, Infinifactory [SteamPeek Rating: 7.1] ranked #17 and Virtual Circuit Board [SteamPeek Rating: 5.2] ranked #19.
Aim for a high score by creating complex train set layouts. Program points and signals to direct trains and keep them moving. Run more and more trains… but don’t let them crash!
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.
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.
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. WRITE CODE. RTFM.
Code the rovers with a visual Node Graph system to Navigate Complex Paths. Connect different types of Nodes to build custom logic. Use parameters to configure actions and wires to define flow.
Learn CPU architecture with puzzles
Number Machine is an open-ended factory and automation game with math mechanics. Design, build, and optimize factories that automatically assemble and deliver complex numerical structures. Inspired by Opus Magnum and Infinifactory.
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.
Gary will do exactly what you tell him. Write code to grow unusual plants, solve increasingly complex problems, and build a garden that runs itself. Unlock new tools, expand your operation, and put a team of robots to work.
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.
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!
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.
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.
The city is the easy part. Making it move isn't. Lay out roads, shape junctions and time the lights, then watch thousands of simulated cars find every flaw you missed. Take cars off the road with buses, trains and metro — or build the whole city yourself in Creative mode.
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.
Infinifactory is a sandbox puzzle game by Zachtronics, the creators of SpaceChem and Infiniminer. Build factories that assemble products for your alien overlords, and try not to die in the process.
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.
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.
Block motion is a puzzle / design game where you place functional blocks to design a working factory. Build your design, press play and watch your factory in action. You have the freedom to solve the challenges any way you want; The only limit is your imagination.
Learn programming in a fun way! An educational game that teaches the basics of programming and algorithmic logic. No prior knowledge of programming is required to play.
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!
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.
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.
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.
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!
Upalu Mundi is a puzzle game set in a dwarven world at the dawn of railways. Lay tracks, build stations and set switches to keep goods moving and profits soaring. Read the news to see how the public reacts as you shape the future of transportation!
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.
SOKOBOT is an open-ended puzzle game where you place down cute robots, give them commands, and create infinitely-looping assembly lines that combine shapes together!
Retro Gadgets is a sandbox where you build, code, and customize gadgets inspired by old-school electronics.
ProBelt is a game in which you calculate results by using mathematical operators. Conveyor belts are used to transport numbers between operators.
DumbBots: Hello World is the FREE introduction to the world of coding a DumbBot. Learn a new skill in 2020, and pickup the basics of coding with drag-and-drop ease in a fun setting. Or show your coding mettle by competing with other DumbBots.
Ket's Quantum Oracle is a programming puzzle game built around quantum computation. Help engineer Ket, stranded in the ruins of a distant future, repair the quantum gateway, solve its challenges, and uncover the secrets of a broken future.
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.
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.
Alan's Automaton Workshop is an open-ended programming puzzle game. Start a new business with Alan Turing and his groundbreaking innovation: the Turing Machine. Build unique automatons, and solve all kinds of problems from clients.
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