Alternatives to Source SDK for all platforms with any license

  • Urho3D

    Urho3D is a lightweight, cross-platform rendering and game engine implemented in C++ and released under the MIT license. Greatly inspired by OGRE and Horde3D.

    Free Open Source Mac Windows Linux Android iPhone ... Raspberry Pi

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  • Xenko Game Engine

    Xenko is an open-source C# game engine designed for the future of gaming. It comes with a full toolchain and is especially well suited to create realistic games but...

    Free Open Source Windows

    No features added Add a feature

    Xenko Game Engine icon
  • Amazon Lumberyard

    Amazon Lumberyard is a free AAA game engine deeply integrated with AWS and Twitch – with full source.

    Free Windows

    No features added Add a feature

    Amazon Lumberyard icon
  • Maratis

    Maratis is a portable, simple and visual game development tool designed for artists and developers. The Engine has been tested on Windows, Mac, Linux and iOS and can...

    Free Open Source Mac Windows Linux iPhone iPad

    No features added Add a feature

    Maratis icon
  • Minko

    3D. Everywhere. Minko is a technology to develop and design rich, interactive and universal 3D applications targeting computers, web browsers and mobile platforms. ...

    Free Open Source Mac Windows Linux Web

    No features added Add a feature

    Minko icon
  • Marmalade

    Marmalade is an award winning, cross-platform development tool built around the belief that developers should be free to innovate, create and craft fantastic content for...

    Free Personal Mac Windows Android iPhone Windows S ... Android Tablet Windows Phone iPad

  • UnrealEd

    UnrealEd (UEd for short) is the level editor used to create levels for Unreal engine games (eg UT2004 or Killing Floor). Built-in scripting language called UnrealScript...

    Commercial Windows

    No features added Add a feature

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  • Cafu Engine

    A game and graphics engine for multiplayer, cross-platform, real-time 3D action, GPL licensed.

    Free Windows Linux Lua

    No features added Add a feature

Platforms

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