The Sokoban game implemented in Java.
A free and open source sudoku game for addicts to newbies
A Game Similar to Mastermind
Naive AI Enabled Tic-Tac-Toe Game
Sudokuki is a free graphical SUDOKU game
Real Time Puzzle Videogame
Swap messed up puzzle pieces to restore a primary picture.
Nurikabe, a great game.
A simple game to analyse your skills in number guessing.
Minesweeper