Tic-Tac-Toe

David Molnar's Tic-Tac-Toe Variants - Describes variants on the game.
www.stolaf.edu/people/molnar/games/ttt/animals.html

Guy Fawkes's Analysis of Boolean Tic-Tac-Toe - Analysis of variant that allows anti-play.
www.chiark.greenend.org.uk/~dricher/Nomic/Acka/subgames/bttt-analysis.html

The History of Noughts and Crosses - Article on the game's history.
www.adit.co.uk/html/noughts_and_crosses.html

Math Lair - Tic-Tac-Toe - Game variations, looking from the mathematical side
www.stormloader.com/ajy/tictactoe.html

Pencil & Paper Games Plaza: Tic Tac Toe - Instructions for game play.
www.xs4all.nl/~spaanszt/PencilPaperGames/TicTacToe.html

Tic Tac Toe In Brief - Rules, variations, strategy, theory and practice. Includes an online version of the game.
www.tic-tac-toe-online.com/

Tic Tac Toe Strategy Solutions - Details a step-by-step process that allows the first player to win or draw, but never lose.
www.chessandpoker.com/tic_tac_toe_strategy.html

Tic Tac Toe Top Secret - Description of a strategy against a member of the group that allows one to win or to draw.
www.askapastor.org/tictac.html

Tic-Tac-Toe Strategy - Features explanations and the opportunity to put the advice into practice.
ostermiller.org/tictactoeexpert.html