XO

🎮Save paper and ink,🚪 Play XO on your android phone🤖

Yes, we still play XO, even after knowing the same ridiculous tricks. It's what always works in boring times.It is a game for two players, marking the spaces in a 3 x 3 grid with X or O. A notable event is, in 1975.This game was also used by MIT students to demonstrate the computational power of Tinker toy elements.