Atomic Game Engine
The Atomic Game Engine features a cross-platform editor with deployment to Windows, OSX, Linux…
19 Alternatives To Atomic Game Engine
Castle Game Engine
An open-source 3D/2D game engine for ObjectPascal.
Cocos2d-x
Cocos2d-x is an open-source and cross platform open source free 2D game engine for mobile game development known for its speed, stability, and easy of use
Cocos2d-x and Cocos Creator
Cocos Engine Official Website | Cocos Creator | Cocos2d-x | Open Source Cross-Platform Game Development Engine
Construct 2
Scirra Construct is a 2D game development engine with a focus on building games visually.
Hero Engine
HeroEngine is the only all-in-one development platform for making and operating online games.
MonoGame
MonoGame is an open source implementation of the Microsoft XNA 4 Framework.
RPG Maker
Make your own PC game with RPG Maker. Our easy to use tools are simple enough for a child, and powerful enough for a developer. Try it free today!
Unreal Engine
Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
Xenko Game Engine
Xenko is an open-source C# game engine designed for the future of gaming.