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Alternatives

Products that do what Unity game development does

Create immersive, high-quality games with Unity technology

  1. 1

    Develop immersive multiplayer and metaverse-ready Unity game

    Feb 2026 · bidbits.org

  2. 2UL

    In the wake of all the Unity nonsense, just wanted to toss the Raverie engine into this mix :) We’re building off a previous engine that we worked on for DigiPen Institute of Technology called the Zero Engine with a similar component based design architecture to Unity. Our engine had a unique feature called Spaces: separate worlds/levels that you can instantiate and run at the same time, which became super useful for creating UI overlays using only game objects, running multiple simulations, etc. The lighting and rendering engine is scriptable, and the default deferred rendering…

    2023 · raverie-us.github.io

  3. 3WA
  4. 4IW

    2021 · github.com

  5. 5

    Expansive platform for AI-driven assistance during creation

    2023

  6. 6IR

    It took me 20 months to develop it in my spare time. I used Unity game engine, I did not have any game dev experience before. It was more complex that I thought at the begining, I spent lots of time on promotion, marketing, founding company, learning about the legal aspects of different parts, for example music. Some parts were easier than I expected. Unity makes it very easy to build for all three operating systems (Win, MacOs, Linux), I am not sure why more game devs are not using this possibility. I also like working on Steam as distribution system. It is not exactly easy for a newcomer,…

    2022 · store.steampowered.com

  7. 7
    Mirage278

    Where you co-create the game as you play it

    2025

  8. 8GD
  9. 9
    Rive264

    Create and ship interactive animations to any platform

    2021

  10. 10

    Create, remix and share UI components with AI

    2025

  11. 11

    Focus on building amazing games, we take care of the rest.

    2016

  12. 12

    Next-generation real-time rendering

    2022

  13. 13
    ReadyCode139

    Infra for building in-game UGC creation tools

    2024

  14. 14

    Build AR/VR Apps in React Native + ship directly to devices

    May 2026 · reactvision.xyz

  15. 15UM
  16. 16

    Build interactive prototypes that your devs will just love

    2022

  17. 17
    Sequence111

    Build the best web3 games and experiences

    2024

  18. 18MS

    Hey, I'm the co-founder of Magma and coded huge chunks of the product. My other co-founder Radek coded the collaborative drawing engine in Typescript with parts in Web Assembly and also using WebGL - that's why it has a native app feel. If you have an iPad or a Wacom tablet we support pressure sensitivity (enable Windows Ink if you have issues). We prepared 10 drawings that you can join. Beware that there is a 30 users (drawing at once) limit on each. You can easily create your own drawing and share the url with others to join. https://magm.ai/k36k…

    2022 · magmastudio.io

  19. 19
    Asteroid217

    Create reactive AR apps without code

    2018

  20. 202G

    Hello HN, Just wanted to show this little 2D game engine that I've been working on for some time (around 2 years on the editor part, longer on some of the components). It's quite full featured but obviously this a project of such magnitude already that the work never really ends. That being said it's definitely already at a point where games can made and published. The editor runs natively on Windows and Linux using Qt5. The games can run on both Win and Linux as well as on WASM with WebGL. Feature wise there's a bunch of the stuff you'd expect. Audio, graphics, scripting,…

    2022 · github.com

  21. 21

    AI agent for Unity game development

    Apr 2026 · gladekit.com

  22. 22

    Quickly generate architectural sketches through your camera

    2020

  23. 23

    AI agents built directly into Unity workflows

    May 2026 · unity.com

  24. 24IN

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