PlayASM
Build a computer from the inside out. Write real assembly, watch every register and byte change live, then draw graphics, compose chiptune music, program a robot arm and build 3D voxel worlds. 100+ missions. Full mod support. No black boxes.
The top results based on the latest update are Retro Gadgets [Score: 1.1], TILEZ [Score: 1.1] and Edd-E [Score: 1.0] The top rated games you can find here are RPG Maker VX Ace [SteamPeek Rating: 8.0] ranked #21, Human Resource Machine [SteamPeek Rating: 7.9] ranked #31 and Game Dev Story [SteamPeek Rating: 6.6] ranked #26 Also don't forget to check the newest releases Algorithms [Release date: 2026-08-31] ranked #12, Tail Recursion [Release date: 2026-08-21] ranked #22 and Mnemonimov [Release date: 2026-05-28] ranked #4 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Kaizen: A Factory Story [SteamPeek Rating: 6.1] ranked #13, Milling Machine Simulator 3D [SteamPeek Rating: 4.6] ranked #15 and RPG Maker VX Ace [SteamPeek Rating: 8.0] ranked #21.
Build a computer from the inside out. Write real assembly, watch every register and byte change live, then draw graphics, compose chiptune music, program a robot arm and build 3D voxel worlds. 100+ missions. Full mod support. No black boxes.
Retro Gadgets is a sandbox where you build, code, and customize gadgets inspired by old-school electronics.
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.
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!
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.
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.
Assemble your team of heroes. Program their strategy with PseudoC or C#. Watch them battle in a classic RPG-inspired arena. Learn from what happens, and improve your code. Are you game to code?
Farmer = nil is a programming automation farm game. Write scripts for your robots, collect resources, unlock tech, and build the most efficient farm.
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.
Monster-taming turn-based RPG. Explore Nyoo Owtearowa to befriend Notemon, build them a home, investigate the recent Notemon aggression, help the townsfolk and discover everything that awaits you in this delightful and mysterious New Zealand-inspired place.
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.
Xrafts Game Editor: No coding, rich assets, multi-platform publish! Powerful physics & effects—create your dream game easily.
Practice computer science algorithms offline, for job interviews or personal skill building: read a problem, write C, run the full test deck, and get a deterministic verdict with instruction counts and the output assembly language code on a fantasy RISC machine.
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.
Crapht Box is a Fantasy Physics Sandbox, inspired by the Fantasy Console genre. It brings a simulated world with a number of disks and tools, and leaves you to play, program, create and share disks.
Milling machine simulator will inspire novices and experts alike. Realistic physics and movements allow you to familiarize yourself with the machine in a 3D workshop setting. Enjoy playing around, learning and prototyping in Free milling mode. Or challenge yourself in Career mode.
EFHD is a game where programs change how game works. Modify and run the source files to create, destroy and move other objects.
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$!
Write Python-style code to program repair patchers and rescue a corrupting 1.44MB floppy sector by sector. Start with four commands; every file you restore unlocks loops, variables, functions and lists, until your programs bring all 1,474,560 bytes back to life. The whole game fits on one floppy.
Marvellous Inc. is a programming puzzle game, where you program robots to solve tasks.
As a musician in the 1980s, create music for early video games. Make your own sounds and melodies from scratch, or use pre-composed patterns. Play games, upgrade the music app, meet programmers, editors and musicians, find your next music job, in the crazy decade that started the digital revolution.
RPG Maker VX Ace improves on every aspect of creating your very own epic adventure. An extremely powerful editor, Ace supports multiple tilesets, offers full control over autoshadow and has a very flexible features system.
A programming puzzle game where you never control the snake directly. Instead, you build its behavior by connecting blocks, then press play and see if your logic works. Think like a programmer as you solve 70 puzzles, with 30 more coming soon.
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.
ProBelt is a game in which you calculate results by using mathematical operators. Conveyor belts are used to transport numbers between operators.
you are a game developer who writes game code according to the tasks assigned by the company. You need to drag and drop nodes and connect them to build a complete behavioral logic!
Work hard and you may reach the top of the video game industry!
A game about building emulators! Implement your own NEEES core in JavaScript, get instant feedback with unit/video tests, build the graphics unit in real time, learn 6502 assembly, debug test ROMs, and have fun with the included homebrew games!
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.
Great Permutator is a puzzle. Hard and tricky. One in which you will have to build a complex system of conveyors and various devices so that the colored boxes can travel across the factory and arrive at right places and in right order. If you are into clever engineering puzzles, this game is for you.
Pick up the tokens, write the source code, and repair the data that your doctor has deleted! Write source code that achieves the input and expected output pairs set for each stage. The code is written in tolerance, a dedicated language.
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.
Tapeheads is an atmospheric retro-futuristic simulation. Use a one-of-a-kind computer and its unusual programming language to solve puzzles about manipulating data.
A programming puzzle game where you step into the role of a gameplay programmer, write code to build the core mechanics of a wide variety of games, and solve increasingly challenging development problems.
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.
PixPhys is a 2D engineering sandbox with huge technical possibilities and scope for imagination: design equipment from a jet-powered cart to space stations.
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.
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