The Best 24 GameStart Alternatives

  • CryENGINE

    The most powerful game development platform is now available to everyone. Full engine source code. All features. No royalties. No obligations. No license fee.

    Freemium Windows

  • Torque 3D

    Torque 3D is a easy-to-use game creation platform.

    Free Open Source Mac OS X Windows Linux

  • 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 OS X Windows Linux Android iPhone Raspberry Pi

  • Playir

    Create your own mobile apps & 3D multiplayer games with our super-easy design tools for iOS, Android, Windows Phone and HTML5! Less programming, more playing.

    Freemium Android iPhone Android Tablet iPad Windows Phone

  • Superpowers

    Superpowers is an HTML5 development environment for making 2D and 3D games. It can be extended with plugins and lets you collaborate in real-time.

    Free Open Source Mac OS X Windows Linux

  • Blitz3D

    Create 2D and 3D Games for Windows.

    Free Open Source Windows

  • Castle Game Engine

    An open-source 3D/2D game engine for ObjectPascal. We support of lot of 3D and 2D formats (VRML / X3D, Collada, Wavefront OBJ, MD3, Spine...), we're portable to a lot of platforms (Linux, Windows, Mac OS X, Android, iOS...

    Free Open Source Mac OS X Windows Linux BSD

  • Amazon Lumberyard

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

    Free Windows

  • Shiva

    ShiVa 3D game engine with graphical editor to create applications and games for Windows, MacOS, Linux, iPhone, iPad, Android, Palm WebOS and Wii.

    Freemium Windows

  • PlayN

    PlayN is a cross-platform game library that allows you to create a single Java codebase that runs in HTML5, Java, Android and Flash.

    Free Open Source Windows

  • 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 be used virtually on any platform. Maratis is Free and Open-source.

    Free Open Source Mac OS X Windows Linux iPhone iPad

  • Lobster

    Lobster is a game programming language. It was developed to make it easier for people who are already programmers to prototype and make games.

    Free Open Source Windows Linux

  • Project Anarchy

    Project Anarchy is a complete end to end game engine and state-of-the-art toolset for mobile. Project Anarchy includes an entirely free license to ship your game on iOS...

    Free Windows

  • 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 OS X Windows Linux Web

  • ZGameEditor

    Free & open source game development solution consisting of a lightweight OpenGL powered engine with standalone executables starting at 32KB, and a portable IDE...

    Free Open Source Windows

  • 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 OS X Windows Android iPhone Windows RT

  • Stingray

    Autodesk Stingray 3D game engine and design visualization software helps developers and designers produce visually stunning experiences.

    Commercial Windows