A very efficient tutor.
Zoomable user interface (ZUI) with file manager, file viewers and more
a multiplatform, full-featured GameBoy classic emulator
Orx: Portable Game Engine
Fixes for X-Wing game binaries
3D video music media player lyrics subtitles etc...
A cross-platform interpreter for many point-and-click adventure games
Text-based adventure game
Multi-platform game engine similar to old Megaman with a stage editor
A cross-platform, 3D interpreter to play LucasArts' Lua-based games
A generic 2D engine for any kind of game
Cross-platform reimplementation of AMOS BASIC (runtime)