HoDoKu - HoDoKu is a sudoku helper written in Java and available in English and German.
Othello - Othello is a Puzzle, Board, Single and Multiplayer video game in which the main task of the player increases his marbles in order to win the game.
Yasminoku - Sudoku game and solver totally written in DHTML.
Ticket to Ride - Ticket to Ride is a Turn-based Strategy, Puzzle, Board, Co-op, Single, and Multiplayer video game created and published by Days of Wonder and Asmodee Digital.
Simple Sudoku - Freeware Sudoku Puzzle Maker and Solver
Tic Tac Toe - Tic Tac Toe is a Mind Twisting Puzzle video game by Wintrion.