Voxel game-creation platform with easy modding and game creation
Multi-platform 2D and 3D game engine
Open-source Android/Desktop remake of Civ V
Desktop/Android/HTML5/iOS Java game development framework
The source code to VVVVVV
Use the Delta Executor APK with Roblox on a Windows PC.
3D .NET engine for Windows, Linux, Mac
Dragging and Dropping Components for Multi-projection Applications
Cross-platform 2D game engine
Multiplatform Scripting Environment for Videogames and Multimedia
Modified Pokemon games for emulators or devices.