Tic Tac Toe is one of the simplest and quite simple polar games among both adults and children. Today we want to invite you to play its modern version called Neon Challenge. Before you on the screen you will see the playing field lined with a certain number of squares. You will play with zeroes, and your opponent with crosses. Each of you, making a move, will be able to enter your figure in any square. Your task, when making your moves, is to put three zeroes in one row horizontally, vertically or diagonally. If you do it first, you will be given points and awarded the victory. Your opponent will try to do the same. You will have to prevent him from putting his crosses in a row.