Make them swallow up maximum balls in a minimum of time. Make them swallow up maximum balls in a minimum of time. A race against the unbridled watch: release all the balls and go for the hippos feast. Press the tail of your hippo to swallow the balls. The hippo that has swallowed the most balls has won. – play fast and play games at their best. A new pack with a window to highlight the beads and hippos in transparency