UCI chess engine
Portable UCI- and XBoard-compatible chess engines.
Chess Database and PGN viewer
Domination is a game that is a bit like the board game Risk
computer opponent for the board game Blokus
A promising chess program
ChessMD is a Qt-based chess game viewer with engine analysis
Platform independent browser based Str8ts solver
Cross-platform dice roller for multiple RPG systems.
Platform independent browser based Sudoku solver
the java game and entertainment runtime
Blind Chess using Taiwan rules
Some humble web applications
Qt-based Minesweeper with different backgrounds (and music for PC)
Logical game
An environment to develop games based on a rectangular board
Classic pac-man on Qt with pure C++.
A JavaScript game library to quickly develop board games for the web