Kelebosh (Ethiopian Stone Toss Game)

Scatter four stones on the ground and hold the fifth in your throwing hand.

Toss the fifth stone into the air, then quickly scoop up one scattered stone before catching the falling stone in the same hand.

Repeat the process, picking up two stones at once on the next round, then three, and so on until all four have been collected.

If you fail to catch the tossed stone or scoop the correct number in time, your turn ends and passes to the next player.

The first player to complete every round of the sequence without a mistake wins.