3D Tic-Tac-Toe

Here is a simple program in pure BASIC.  Begin the game by selecting your skill level.  Play against a friend/enemy or the computer.  Input is by joystick... used to select your move.  Really simple game!  Make your mark (either X or O) on a 4x4 grid.  The first player to get 4 in row (horizontal, vertical, depth, of diaganol) wins the game.  Oh yeah, it only runs in 40 coumns because of sprite used to select a move... could be modfied for 80 colums...

Screen shot: