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.
Cross-platform 2D game engine