Answer: tictactoe

AnswerCrossword Clue
TICTACTOE

Child's logic game

TICTACTOE

Game of X's and O's

TICTACTOE

Game that's hard to win

TICTACTOE
Game that often ends in a tie
TICTACTOE
The British call it "noughts-and-crosses"
TICTACTOE"Hollywood Squares" basis
TICTACTOEGame with a board that resembles a pound sign
TICTACTOEGame that's hard to lose
TICTACTOEWhat Brits call "noughts and crosses"
TICTACTOEThree-in-a-row game
TICTACTOETwo-person pencil-and-paper game
TICTACTOEGame featured in the movie "WarGames"
TICTACTOEXXX activity
TICTACTOEGame-winning cry
TICTACTOEWhere one draws the line?
TICTACTOEMatch game?
TICTACTOEIt's rarely won
TICTACTOEGame in which crosses are used
TICTACTOEWinning line
TICTACTOESimple game
TICTACTOEGame with losing lines in 18-A, 28-A and 48-A
TICTACTOEKids' game that usually ends in a draw