Unity Alternatives

Unity is described as 'Real-time 3D engine enabling collaboration to create immersive, interactive experiences on Windows, Mac, and Linux, with extensive platform support' and is a very popular game development tool in the development category. There are more than 100 alternatives to Unity for a variety of platforms, including Windows, Linux, Mac, Web-based and iPhone apps. The best Unity alternative is Godot Engine, which is both free and Open Source. Other great apps like Unity are Unreal Engine, Stride Game Engine, GDevelop and CRYENGINE.

filter to find the best alternatives

Unity alternatives are mainly Game Development Tools, but if you're looking for 3D Modelers or Role-playing Games you can filter on that. Other popular filters include Windows + Open Source, Linux, Online, Open Source, Free and Android. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Unity.
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Alternatives list

  1. GeeXLab icon
     5 likes

    GeeXLab is a cross-platform demotool for 3D programming, demos creation, game development, interactive applications, creative coding and prototyping.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Raspberry Pi
     
  2. Nau Engine icon
     1 like

    Nau Engine is a versatile and free game engine built on open-source principles. It's designed to be accessible to developers of all skill levels, enabling the creation of a wide range of interactive experiences.

    Cost / License

    Application type

    Platforms

    • Windows
     
  3. Valkyrie is a no-code creative platform that lets designers combine digital assets and create applications and interactive prototypes: where the power of Unity meets the usability of Photoshop.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • iPhone
    • Software as a Service (SaaS)
     
  4. RPG Toolkit icon
     10 likes

    The RPG Toolkit is a free, open source project delivering a simple, flexible and powerful tool for the creation of role-playing games on your personal computer.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    • Linux
     
  5. Drag[en]gine icon
     1 like

    A free software game engine focusing on developing games faster, more modular and stable with true -1 day portability support.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Linux
    • Windows
    • Haiku
     
  6. Intrinsic icon
     3 likes

    Intrinsic is a Vulkan based cross-platform graphics and game engine.

    Cost / License

    Platforms

    • Windows
     
  7. Monkey X icon
     1 like

    Monkey is a modular language. You can create your own custom modules and use other people's - including the awesome box2d and minib3d modules!.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  8. Maratis icon
     7 likes

    Maratis is a portable, simple and visual game development tool designed for artists and developers.

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • iPhone
    • iPad
     
  9. Reality Factory is a program that - in conjunction with other tools - allows you to create 1st and 3rd person perspective games without programming! Reality Factory is built on top of the powerful Genesis3D Open Source engine and supports all major 3D graphics cards.

    50 Reality Factory alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
     
  10. Project Spark is a powerful, yet simple way to build and play your own worlds, stories and games.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
     
  11. Alice icon
     13 likes

    Alice is an innovative 3D programming environment that makes it easy to create an animation for telling a story, playing an interactive game, or a video to share on the web. Alice is a teaching tool for introductory computing.

    83 Alice alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  12. LunarEngine icon
     1 like

    LunarEngine (formerly Librebox) is an open-source game engine powered by Luau. It delivers a sandbox-style API and development model inspired by popular sandbox engines, so existing Luau code runs with minimal changes.

    Cost / License

    • Free
    • Open Source (MIT)

    Alerts

    • Discontinued

    Platforms

    • Windows
     
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