Ujub või Upub kaardimäng

There are 36 cards in Ujub või Upub kaardimäng (Floats or sinks cardgame). Some of the items on the cards float, some sink if on water. The cards are turned around one by one and player who first shouts correctly floats of sinks wins the card as a point. If the deck is exhausted the player with the most cards is the winner.