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Tic-Tac-Toe-Plus

A new variant with a plus

Tic-Tac-Toe Plus (ttt+) is a 4x4 variant of the classic two-player Tic-Tac-Toe game. While the 4x4 variant of Tic-Tac-Toe is considered to be biased and frequently lead to a draw, Tic-Tac-Toe Plus introduces a wildcard symbol (namely the plus symbol), which represents both a circle and a cross.

Each time a player takes their turn, there is a 1-in-6 chance of a wildcard symbol being placed.

Note: The wildcard (the plus) can appear up to a maximum of three times per game.