3-D Tic-Tac-Toe is for people who:
- Want something to do while waiting at a restaurant, theater, etc.
- Are tired of playing regular tic-tac-toe.
- Want to impress their friends.
- Enjoy the challenge of a three-dimensional game board.
- Like FREE Software!

Update Description:
v2.0:
- Now with Single-Player mode!

SOURCE

http://www.pocketadventures.com/products.asp#ttt3d

Reviews:

*** [Feb 19, 2009] by pearl amateur using checkers
How am I supposed to open an exe on my ppc?