ASCII SpaceInvaders, Pacman, Frogger
collection of ASCII puzzles that run in a commandline terminal.
Sudoku Assistant
Permuted picture puzzle, allows using your own PNG pictures.
Soccer-themed 3D Sokoban Game
Unique 3D slider puzzle that looks like a rubics cube.
Klotsky class block slider puzzles.
kid-friendly retro point & click 3D OpenGL "adventure" game
Text-based adventure game creator and player. Comes with demo games.