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

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

Polycode

Polycode is a C++ and Lua framework for building interactive applications. It is free, open source and cross-platform.

• Discontinued The program is no longer updated. Last version, 0.8.4, released in May 2015, can be still downloaded from the official website.

Free Open Source Mac Windows Linux

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

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 Windows Linux

Cocos2d-x

cocos2d-x is a cross platform open source free 2D game engine for mobile gamedev, that is fast and stable, easy to learn and use.

Free Open Source Mac Windows Linux Windows Mobile Android ... iPhone Blackberry Android Tablet Windows Phone iPad Blackberry 10

Stencyl

Stencyl isn't your average game creation software; it's a gorgeous, intuitive toolset that accelerates your workflow and then gets out of the way. We take care...

Freemium Mac Windows Linux

RPG Maker

The RPG Maker software series is a set of game creation suites aimed at easy 2D role playing game creation.

Commercial Mac 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 Windows Linux Android iPhone ... Raspberry Pi

MonoGame

One framework for creating powerful cross-platform games. The spiritual successor to XNA with 1000's of titles shipped across desktop, mobile, and console platforms....

Free Open Source Mac Windows Linux Web

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 Windows Linux BSD

ENIGMA - LateralGM

ENIGMA, the Extensible Non-Interpreted Game Maker Augmentation, is an open source cross-platform game development environment derived from that of the popular software...

Free Open Source Mac Windows Linux

Open RPG Maker

Open RPG Maker is a free and open source clone of features from the RPG Maker series (i.e. rpgmaker200, rpgmaker2003, rpgmakerxp), as well as many other features. All of...

• Discontinued The last update was released on February 12th, 2014.

Free Open Source Mac Windows Linux

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...

• Discontinued Seems discontinued, the official website is no longer available.

Free Open Source Windows

Amazon Lumberyard

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

Free Windows