In Russia they call it Kalah, in Nigeria it's called Oko, in Malaysia it's called Congkak, but most of the world knows it as Mancala: the strategy board game that many believe to be the oldest game in the world. If you've never played it before, Mancala will take you just minutes to learn, but it will take a lifetime to master as you need to exercise good judgement, patience and lateral thinking with every move.
