Dev tools · alternatives · 2026

24 alternatives to SpatialOS - Public Beta

A platform for building games of ‘unprecedented size’

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SpatialOS - Public Beta launched in 2017; newer entries below may have overtaken it.

1. 1
   Rising World▲73

   A voxel based open-world sandbox game

   2015 · rising-world.net · its alternatives →

2. 2
   Odyssey 3▲159

   A world model that simulates physics in real time

   19d ago · odyssey.systems · its alternatives →

3. 3
   Planetarium▲61

   An 8-bit planet generator

   2015 · managore.itch.io · its alternatives →

4. 4
   Polygon Longform - Atlas Reactor▲55

   How an MMO studio created a great competitive game

   2015 · polygon.com · its alternatives →

5. 5
   Gridland ▲87

   An adictive roleplaying stacking puzzle

   2015 · gridland.doublespeakgames.com · its alternatives →

6. 6
   Fig▲105

   A curated platform for funding and developing games

   2015 · fig.co · its alternatives →

7. 7
   Cube▲78

   A game about Google maps

   2014 · playmapscube.com · its alternatives →

8. 8
   Project V▲64

   A browser based scrolling shooter.

   2015 · projectv.bigvikinggames.com · its alternatives →

9. 9
   Oort Online▲65

   A voxel MMORPG sandbox

   2015 · store.steampowered.com · its alternatives →

10. 10
    Dreamlike Worlds▲56

    A challenging puzzle platformer.

    2016 · indiedb.com · its alternatives →

11. 11
    The Talos Principle▲80

    A philosophical first-person puzzle game

    2015 · store.steampowered.com · its alternatives →

12. 12
    Spaceteam▲72

    A cooperative shouting game for phones and tablets

    2015 · spaceteam.ca · its alternatives →

13. 13
    Wings.io▲73

    Another fast paced multiplayer game

    2016 · wings.io · its alternatives →

14. 14
    Spacey Shape▲68

    An action game about speed and transport

    2016 · squrce.com · its alternatives →

15. 15
    SimpleRockets▲54

    A sandbox space experience 🚀

    2015 · store.steampowered.com · its alternatives →

16. 16
    Pid▲57

    A beautiful and imaginative puzzle-platformer.

    2015 · mightanddelight.com · its alternatives →

17. 17
    Pts.js▲5

    A new library to compose and visualize points

    2017 · ptsjs.org · its alternatives →

18. 18SR
    Space Rock, a realtime JavaScript framework▲7

    2015 · space-rock.meteor.com · its alternatives →

19. 19
    Swarmation▲6

    The Multiplayer Pixel Formation Game

    2017 · swarmation.com · its alternatives →

20. 20JR
    Just released the Beta of CraftStudio, my coop game-making platform▲9

    2013 · craftstud.io · its alternatives →

21. 21BA
    Blog about Real-Time Strategy Game in ClojureScript and WebGL▲7

    rts-blog : A blog about creating an RTS in WebGL

    2017 · emnh.github.io · its alternatives →

22. 22TO
    Textyle – Online Tilemap Editor (ReactJS, WebGL and Rust (WASM))▲6

    2020 · textyle.app · its alternatives →

23. 23
    Tophat – a 2d game framework for Umka▲5

    Tophat 2d game framework

    2023 · tophat2d.dev · its alternatives →

24. 24FA
    Fallgate – A tiny game built in TypeScript▲6

    2019 · mbforbes.github.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 →