SJCE - free portable cross-platform graphical chess game, 100% Java.
Build Cross-platform Applications
Asphyre is a cross-platform framework for Delphi and FreePascal.
A cross-platform interpreter for many point-and-click adventure games
A cross-platform chess game.
Aire de jeu de Belote en ligne
Repository of desktops and programs for the Cygwin platform
GGMud is a cross platform modern MUD client.
Sorry this project is no longer being supported
Backup & restore Minecraft worlds with one click.
2D platform game
3D .NET engine for Windows, Linux, Mac