Altitude Cabala XOXO Setwhether you call it xs & os, noughts & crosses or tic tac toe, its a simple and fun game. Take this with you for some light hearted travel fun. pouch: 13 ( l ) x 15 ( w ) x 0. 3 ( h ) cm cotton & wood bulk packed one player takes the x discs and the other the os. Take turns starting, and in placing your discs, with the aim of being the first to place three discs in a vertical, horizontal or diagonal row. Includes a total of ten wooden x&o discs in a