;Task:
Play a game of [[wp:Tic-tac-toe|tic-tac-toe]].
Ensure that legal moves are played and that a winning position is notified.
''Tic-tac-toe'' is also known as:
::* ''noughts and crosses''
::* ''tic tac toe''
::* ''tick tack toe''
::* ''three in a row''
::* ''tres en rayo'' and
::* ''Xs and Os''
;See also
* [http://mathworld.wolfram.com/Tic-Tac-Toe.html MathWorld™, Tic-Tac-Toe game].
* [https://en.wikipedia.org/wiki/Tic-tac-toe Wikipedia tic-tac-toe].