Alternatives to GameStart for all platforms with any license

Unity

Unity is a multi-platform game development tool, designed from the start to ease creation. A fully integrated professional application, Unity offers the free Personal...

Free Personal Mac Windows Linux
C# Scripting Vectorize raster images Add a feature

259 Like
Unreal Engine

Unreal Engine is a professional suite of tools and technologies used for building high-quality games across a range of platforms. Unreal Engine’s rendering architecture...

Free Mac Windows Linux
Apple Metal support No coding required Visual Programming Add a feature

80 Like
Torque 3D

Torque 3D is a easy-to-use game creation platform. Architected from the ground up for maximum flexibility and performance across a wide range of hardware and built upon...

Free Open Source Mac OS X Windows Linux
No features added Add a feature

30 Like
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.

Free Personal Open Source Windows Linux
No features added Add a feature

32 Like
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 Windows Linux
Collaborative writing Team Collaboration Add a feature

17 Like
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
Lightweight Add a feature

28 Like
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...

Free Open Source Mac OS X Windows Linux BSD
No features added Add a feature

11 Like
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

10 Like
Blitz3D

Create 2D and 3D Games for Windows. If you've been yearning to create games but have been frustrated by the complexity of programming languages such as C++ or...

Free Open Source Windows
No features added Add a feature

12 Like
- Discontinued Seems discontinued, the official website is no longer available.
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 Open Source Android iPhone Android Tablet Windows Phone iPad
Multiplayer Visual Programming WYSIWYG Support Add a feature

22 Like
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
No features added Add a feature

5 Like
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
Portable Add a feature

4 Like
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
No features added Add a feature

3 Like
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
No features added Add a feature

3 Like
- Discontinued Project Anarchy™ has concluded: http://www.havok.com/anarchy-redirect/
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 OS X Windows Linux iPhone iPad
No features added Add a feature

5 Like