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Life & fun · alternatives · 2026

24 alternatives to Single-Instruction (Subleq) Programming Game

"Zachlike" single-instruction programming game

Single-Instruction (Subleq) Programming Game is an educational game where players learn to program using only one instruction: subtract and branch if less than or equal to zero. Designed for anyone interested in… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Single-Instruction (Subleq) Programming Game launched in 2023; newer entries below may have overtaken it.

  1. 1

    The text-based SQL learning game for data scientists and marketers

    2023 · lost-at-sql.therobinlord.com · its alternatives →

  2. 2IM

    This is the first iteration of a short game I’m making that tries to interactively explain some of my favorite math questions / ideas. My goal is mostly to get the player curious and not necessarily to explain absolutely everything. There were a lot of fun technical parts to building this: - For implementation reasons, it’s much easier if the lines all have integer intersection points with each other. To do this, when a new line is added I “cheat” by rounding intersections to integers and then splitting the old lines at the intersection into new linds (with potentially different slopes)…

    2024 · rahulilango.com · its alternatives →

  3. 3IT
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  5. 5

    Hey, maker here. After launching a daily word search game, I randomly thought of this math game while driving. Finally got around to making it and I think it turned out pretty cool. It’s a math search game that’s meant to help you practice your quick addition, subtraction, multiplication, and division skills. I’m hoping it’ll help people (even those like me who aren’t big on math) learn and increase their speeds. (There are also some settings you can enable to make the game harder) If you try it out, please let me know if you found it fun, if you have anything you’d like me to add, or if you…

    2024 · worchle.com · its alternatives →

  6. 6PT
  7. 7

    An educational puzzle game. Solve a series of tasks where you build increasingly powerful components. Starts with the simplest logical components and ends up with a programmable computer.

    2018 · nandgame.com · its alternatives →

  8. 8

    Hey there! I'm the brains behind the math crossword game on my site. This game is all about making math a little more fun – users just drag and drop numbers to fill in the blanks and move on to the next level if they get it right. Let me know if face any issues or have any suggestions! :)

    2024 · scientific.place · its alternatives →

  9. 9SA

    After many months of development, we are releasing Squally as early-access on Steam! This game teaches low-level computer science; topics such as data types, data structures, bin/dec/hex, and x86 assembly are gradually introduced through puzzles and gameplay. https://store.steampowered.com/app/770200/Squally/ It's still very early in development, we currently have only released a card mini-game that teaches binary operations: https://i.gyazo.com/0a33bbac5bbb5421f7eb120edd3ff6bb.gif

    2018 · its alternatives →

  10. 10
    zero▲55

    A mathematical puzzle game

    2015 · its alternatives →

  11. 11

    Hello! I’m So Tokumaru ( https://tokumaru.work ), high school student from Japan working on ways to leverage large language models (LLMs) for K-12 programming education. Recently, I built a project called "TutoriaLLM," a self-hosted application designed to support educators and students through a multi-modal LLM that offers guided tutorials. TutoriaLLM integrates voice (voice-to-voice) and text-based AI interactions into Blockly, a block editor widely known for its use in Scratch. It enables server-side code execution and allows students to test their code directly in Minecraft…

    2024 · github.com · its alternatives →

  12. 12

    A puzzle game inspired by functional programming.

    2015 · david-peter.de · its alternatives →

  13. 13

    A chess engine implementation inspired by AlphaZero, using MLX for neural network computations and Monte Carlo Tree Search (MCTS) for move selection.

    2025 · github.com · its alternatives →

  14. 14HI

    Just because you can, doesn

    2016 · danverbraganza.com · its alternatives →

  15. 15ZA
  16. 16

    Swapple - A daily puzzle game where you transform patterns by swapping rows and columns. Challenge yourself to solve it in as few moves as possible!

    2025 · swapple.fuglede.dk · its alternatives →

  17. 17

    A minimalist type-inferred programming language with procedural macro support - murisi/L2

    2017 · github.com · its alternatives →

  18. 18

    An interactive functional programming course for children based on clojure and klipse - viebel/kids.klipse.tech

    2016 · github.com · its alternatives →

  19. 19

    A ranked ladder for small neural networks that play strategy games. Train a model, write an adapter, upload two files, and get measured into a weight class from 8 KiB up.

    Sep 2026 · tinybrains.dev · its alternatives →

  20. 20

    A Wordle-like game where you have to guess the unsigned 8-bit binary number!

    2022 · jamesl.me · its alternatives →

  21. 21AF
  22. 22

    Make numbers and basic arithmetic as easy as 0,1,2,3

    2016 · its alternatives →

  23. 23AT
  24. 24

    Under: A simple game with procedural graphics in JavaScript and GLSL - westoncb/under-game

    2018 · github.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →