The world's smallest chess playing program just got smaller!
Super Micro chess engines are a series of world record small source and executables programs able to play the famous "King's Game" (both with simplified and full FIDE support)! Please refer to the official home page for more details: http://smmax.sf.net.
Sudoku2Go is a sudoku game for mobile phones based on the Java Micro Editon(J2ME).
It uses only standard classes, so it should run on most recent mobiles. The user interface includes touchscreen support for PDAs.