A game framework written with osu! in mind.
PyCAPGE - Python Classic Adventure Point and Click Game Engine
Updated emulator of Forgotten Realms: Unlimited Adventures
8-bit Graphical API for Java
C++ Framework for slot machine games
Hungry Hero is an open source Flash game built on Starling Framework.
A cross-platform OpenGL based lightweight scenegraph library
Read and write PGN format and test moves for legality.