Tangram game
Educational Activities for Kids
a race scenario drawing tool
C-evo Distant Horizon; Empire Building Game
HTLS is an Hattrick live match viewer, based on the old Livefox.
Nurikabe, a great game.
Sudokuki is a free graphical SUDOKU game
The IRC's Talking Robot
Solve Go problems (based on GoGrinder GoGrinder.sf.net )
ROM corrupter for multiple operating systems.
Fixes and Updates for Atomic Tanks, mainly AI related.
IRB is a game creation toolkit