In the game Tictac. io you get off in an intellectual duel with other players. You will need to play the well-known and popular tic-tac-toe game. Before you on the screen you will see the playing field lined by cells. You will play with crosses, and your opponent with zeroes. When making a move you will need to enter your piece in one of the cells. After this move your opponent will make. Your task is to put three figures in one line and get points for it. Your opponent will do the same and you will have to stop him from building this line.