Domination is a game that is a bit like the board game Risk
A free and open source sudoku game for addicts to newbies
Legatus is network playable Renegade Legion
An environment to develop games based on a rectangular board
The popular Othello / Reversi game
A chess like board game
Next generation web chess club
Small Java game such as "Connect Four" but something differently.
Find as much words you can in a schema (game console based).
chessoclock is a simple chess clock running on a virtual terminal
PHP Multiplayer Chess Script
Multi-user whiteboard emphasizing simplicity.