Life & fun · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. The Grid engine, a beautifully designed 2D game engine launched in 2015; newer entries below may have overtaken it.

1. 1
   Gridland ▲87

   An adictive roleplaying stacking puzzle

   2015 · gridland.doublespeakgames.com · its alternatives →

2. 2
   Polygon Longform - Atlas Reactor▲55

   How an MMO studio created a great competitive game

   2015 · polygon.com · its alternatives →

3. 3
   Grid Lover▲68

   Typographic system with modular scale and vertical rhythm.

   2014 · gridlover.net · its alternatives →

4. 4
   Gridcraft▲76

   The spreadsheet meets database - reinvented

   2014 · its alternatives →

5. 5
   A 2D game engine in under 1000 lines of C▲98

   A top-down 2d game engine, written from scratch in under 1000 lines of C. Development of the game based on this engine is streamed on Twitch: https://www.twitch.tv/ryanpcmcquen - ryanpcmcquen/basque

   2020 · github.com · its alternatives →

6. 62A
   24a2, an ultra minimalist game engine▲5

   2020 · 24a2.routley.io · its alternatives →

7. 7
   Planetarium▲61

   An 8-bit planet generator

   2015 · managore.itch.io · its alternatives →

8. 8
   Axis▲65

   A multiplayer math game

   2014 · axisthegame.com · its alternatives →

9. 9
   Rising World▲73

   A voxel based open-world sandbox game

   2015 · rising-world.net · its alternatives →

10. 10PG
    Procedurally generate 2D spaceship sprites through directed evolution▲8

    2015 · proceduro.github.io · its alternatives →

11. 11A3
    A 3D ski game using the PlayCanvas engine with custom WebGL shaders▲7

    2015 · afterglowskigame.com · its alternatives →

12. 12
    An experimental 2D/3D game engine for the terminal▲11

    an experimental 2D/3D game engine for the terminal - GitHub - andrewmd5/glyphion: an experimental 2D/3D game engine for the terminal

    2024 · github.com · its alternatives →

13. 13AR
    A React port of Sketch's grid system▲7

    2018 · medium.com · its alternatives →

14. 14
    A fast 2D physics engine▲14

    A very fast and scalable physics engine, based on Box2D. - mtsamis/box2d-optimized

    2020 · github.com · its alternatives →

15. 15
    Lightweight 2D/3D engine in D with Raylib▲8

    2022 · github.com · its alternatives →

16. 16
    Tophat – a 2d game framework for Umka▲5

    Tophat 2d game framework

    2023 · tophat2d.dev · its alternatives →

17. 17TI
    tascii.io – a multiplayer ASCII character grid▲9

    2018 · tascii.io · its alternatives →

18. 18
    Reverse-engineered game worlds using WebGL▲6

    A digital museum of video game levels

    2019 · noclip.website · its alternatives →

19. 19GB
    Game Boy on the Beam – A DMG Emulator in Pure Elixir▲6

    Jul 2026 · gb-dmg.live · its alternatives →

20. 20IC
    Interactive Conway's Game of Life with good graphics (MIT License)▲5

    2018 · symbolflux.com · its alternatives →

21. 21ET
    engine262 - the self-hosted JavaScript engine▲5

    2019 · engine262.js.org · its alternatives →

22. 22
    SpatialOS - Public Beta▲12

    A platform for building games of ‘unprecedented size’

    2017 · its alternatives →

23. 23HP
    High-Performance canvas data grid▲8

    2017 · tonygermaneri.github.io · its alternatives →

24. 24CG
    Codebattle – game for coders▲7

    2015 · battle.hexlet.io · its alternatives →

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 →