A simple chess move validator
Programming Game, A Practice Tool for Building Intelligent Things
Open Source Virtual World and MMOG Development Platform
Open Source
A java-based, purely object-oriented chess engine.
dots and boxes game
Swap messed up puzzle pieces to restore a primary picture.
Mobile serious game about business consulting for students
A cross-platform «Boulder Dash»-like game in Oberon/Component Pascal
A building points calculator for the browser game The-West.
Nurikabe, a great game.
A simple game to analyse your skills in number guessing.
Minesweeper
Game(similar to chess)
PGN Viewer Oslo to load PGN chess notations from flat text file
NES emulator for Android phones
Just aims to be a chess board (free to make your moves).
AMOS BASIC reimplementation in Java