SDL library for Android, including several games.
Run Windows applications on any computer.
Android, DOS, FirefoxOS, Linux, MacOS and Windows all in one..
Sudokuki is a free graphical SUDOKU game
Positional Audio Communication for Minecraft with Mumble
Controlling Model Railroad via Networks
Cross platform administration tool for Source Engine dedicated servers
A cross-platform «Boulder Dash»-like game in Oberon/Component Pascal