A cross platform Lua based game engine
3D .NET engine for Windows, Linux, Mac
Gives agents personality, moods, emotions and emotional attachments.
A generic 2D engine for any kind of game
Hungry Hero is an open source Flash game built on Starling Framework.
A tool for editing OHRRPGCE RPG files
Cross-platform reimplementation of AMOS BASIC (runtime)
also download updates from files section