Tri Tac Toe is yet another version of 3-D tic-tac-toe, featuring a 3x3x3 grid in clear plastic.Actually, two games are provided - Tri Tac Toe itself is about as you would expect, with the sole difference from the standard game being that the winner is the player who creates the most rows of 3.The other game is called 3-D Target Checkers, and is basically Chinese Checkers, except that there is no jumping.Note that the 'gametime' that produced this game is not the same one that produced Spellmaker, Star Fighter, etc. - that one was a division of Heritage. - BoardGameGeek