Asphyre is a cross-platform framework for Delphi and FreePascal.
IRB is a game creation toolkit
Open-source, cross-platform, C++ game engine for creating 2D/3D games
3D .NET engine for Windows, Linux, Mac
Open Game Bootstrap
Create symmetric sprites: browse, save to PC, or store online
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
Cross platform Game Creation Software
Educational framework for OpenGLES, OpenCL and OpenAL
AutoTeach makes kids study and learn in exchange for internet access.
Create your own animated characters for games with ease!
A tool for editing OHRRPGCE RPG files
C-Lesh is a game programming language for 2D games.
cross-platform 2d game engine
The classic intelligent role playing game
Cross-platform 2D game engine
Delphi-like IDE for cross-platform game development