Zośka
It's a play as well as for a few players and a single player. An essential attribute is a small rag ball filled with sand (Zośka). One player can simply practice in the greatest number of snatches. If there are few players, they stand in a circle and toss "Zosia" among themselves, trying to not fall it to the ground. A losing person is the player who was not able to grasp "Zosia".