Let the frogs hop! The numerical values of your own row of cards should be arranged in ascending order with the help of the frogs. Not at all easy when there are also useless things floating around in the pond that do not fit into the series of numbers! Swap the cards cleverly and enjoy the big jumps of the frogs! A children's card game without complicated rules from the think tank of Halli Galli author Haim Shafir.