Some believe Terni Lapilli to be the predecessor of Tic-tac-toe as we know it today. Well, and if it's not... At least they share a lot of similarities (as well as some differences).
Terni Lapilli is a game for quick-minded people, who enjoy straightforward and precise, yet fun gameplay.
Interesting fact: The Game's name “Terni Lapilli” means “three little stones”.