
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.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0/day in the week to Sep 11 → 0.17/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 25 chart moves that followed a price cut of more than 20% went a median of 10 places towards #1, and the 2,413 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
Mnemonimov (pronounced nee-mo-ni-move) is a low-level programming sandbox inspired by early game consoles. In this fantasy console, you program in assembly language with full control over execution, rendering your games and other creations to a retro monochrome screen.
Start by building simple games or exploring the included sample projects, then expand into more complex systems as you build everything from scratch. With no tutorials or challenges, you work things out by experimenting. Read the manual, write code, run it, debug it, and repeat as you go.

Expressive assembly language with RISC-style memory access, floating-point operations, and vector instructions.
32-bit register-based virtual machine with a rich instruction set.
Labels, constants, bookmarks, and related directives for structuring large programs.
Support for referencing external assets, including images and binary files.
Integrated code editor with syntax highlighting and detailed error reporting.
Debugger with step-by-step execution, breakpoints, and inspection of registers and labels.
Command-line interface for managing projects and configuration.
Retro monochrome screen with 320x240 resolution at 60 Hz.
System calls for user input, rendering, terminal output, and system interaction.
Persistent memory storage for saving program data across runs.
Integrated technical reference covering the architecture, assembly language, and ABI conventions.
Large memory limits with no restrictions on code length or execution speed.

Mnemonimov is not a guided learning tool. Like a painting program won't teach you how to draw, or a 3D editor won't teach you how to model, Mnemonimov will not teach you programming logic, assembly, or game development. There are no tutorials or levels, and the manual is strictly a technical reference for the console.
Mnemonimov is focused entirely on programming and debugging. It does not include a sprite editor, sound editor, map editor, or any asset creation tools. The console currently does not feature sound output or standalone exporting.
Engagement
Reviews
Finally, a good and fun IDE to use after spending all day with a bad and boring IDE. Some stuff like copilot is missing still but I'm sure the developer will add it soon. /s But honestly, tinkering with assembly brought me into programming professionally, and I'm thankful for the opportunity to tinker some more.
Nice game, however assembly is hard.
I have had a blast playing around in Mnemonimov! If you have ever had that itch to learn assembly and understand how computers work on a more fundamental level this is a great way to start. It has an easy enough learning curve where you can experiment slow and grow your projects exponentially. The Discord community is awesome and there to answer any questions from complete beginner to advanced. This game coupled with the Discord community is something I wish I had many years ago when I first started to learn assembly, this would have made the learning process so much faster.
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English
Hours played at review time, across 33 reviews with recorded playtime.
To me, Mnemonimov is a sandbox in its truest form. Sometimes you build a pretty simplistic castle with simple architecture and a monochrome color palette; other times you eat sand because your skills are about as good as a four-year-old's. There are no tutorials other than a pretty technical manual that assumes you know most of what there is to know. I unfortunately last coded sometime in middle school, if we don't count the Excel formulas at work. It felt like coming to the sandbox without any tools while other kids had a set of specialised shovels and years of national-level sandcastle-building competition. So I started by reading the manual for several days and joining the Discord server to check out which early alpha version of Mnemonimov had Doom programmed in it. The results didn't disappoint. After several weeks I could write simple loops, and work out embed, draw, and some other functions. I came to the calm realisation that I'm not smart enough for advanced ray tracing or specialised maths. But my 60 hours were enough to build a small game with handmade pixel art and basic mechanics. The Discord community is really helpful even though it's still relatively small. I wouldn't recommend it as a window into programming the way I did - it isn't really built for that. I guess it's more for already competent developers who want to experience coding with those limitations and feel like the authors of Donkey Kong, Mario, Pong, and other classic arcade games from decades ago. The game is under active development, so you'll definitely find more than enough things to explore. Good luck!
Great assembly game, 2 weeks tops before someone plays bad apple. (edit: Turns out someone already has at https://www.youtube.com/watch?v=pTawXo4tDCo . ty Snapp_.)
This game brings me back to late nights in 1985 after I first discovered assembly code on the Apple ][e. Playing around in the Monitor program and getting a sprite to jump around on the screen was a moment of glory that remains unmatched still to this day. This game brought back that nostalgia. I'm warming up to the addressing as well. Instead of having implied addressing based on assembler syntax, like LDA ($4000), Y, you just use the ste or lde along with cea instructions. It's very direct and does not hide anything or require memorizing a bunch of assembler syntax. It's perfect for a fantasy console! You can even store a pointer to a pointer! So code like int p = 10, int* foo = &p; int** bar = &foo; :D :D :D. I even started writing my own heap manager so I could implement a linked list - LOL.
beautiful
I don't want to leave a negative review but I don't think this is for me. Simply, I don't like the architecture (MISA) of the system you are programming for in the game or the Assembler. The assembly you are writing is all in one huge file, no macros, no preprocessor, no organization (except for 'bookmarks' as far as I can tell). The examples work and appear to do cool things, I just don't have the energy anymore. Maybe I'm not the target audience for this game, I don't want to suffer like its the 80's because my IDE feels like its from the 80's; I like constraints and retro hardware, I have absolutely zero interest in making games/graphics/rendering and wanted to use it more like a system simulator.
Very peak i dont know how to program in assembly but it is verry cools
Made a C compiler for this game, super fun to make minigames and libraries and small projects using the compiler and then watching them come to life in game
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