Game with a grid

• Three-in-a-row game
• Two-person pencil-and-paper game
• Game-winning cry
• Where one draws the line?
• Game of circles and crosses
• Game on a 3 x 3 grid (hyph.)
• Drawing game, often?
• Three-in-a-row game (hyph.)
• Game with a board that resembles a pound sign

Wikipedia Word definitions in Wikipedia
redirect Tic-tac-toe