Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Motor de juegos de aventura programable
Character animation system for games and simulations.
Children's learning programming language Karel the Robot in 3D
Asphyre is a cross-platform framework for Delphi and FreePascal.
Modern AS3 Game Engine
3D .NET engine for Windows, Linux, Mac
A game of moving cubes to the other side of the board
Hungry Hero is an open source Flash game built on Starling Framework.
Flickit is fun 2d physics arcade style game.
Cross-platform 2D game engine