Banshee 3D

Open source game engine with intuitive tools and a modern codebase

Amazon Lumberyard

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

Cocos Engine Official Website | Cocos Creator | Cocos2d-x | Open Source Cross-Platform Game Development Engine

The most powerful game development platform is now available to everyone. Full engine source code.

HeroEngine is the only all-in-one development platform for making and operating online games.

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

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

The multiplatform game creation tools for everyone.

Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.

The definitive free cross-platform mobile engine to unleash your games using C#.

The Internet’s free and open-source creation toolkit.

The WorldForge project is the original open-source MMORPG project, dating back to 1997.

Xenko is an open-source C# game engine designed for the future of gaming.