The early counting game! Hop and count your way across the river but don't get caught by the Hiphopopotamus! Teach counting from 1-20. Simple addition, subtraction and number sequencing. How to Play: Count and hop the number thrown on your die. If you land on a Hiphopopotamus, follow the arrow down the mat. First to the other side wins. Contains floor mat, inflatable die and game guide. For 1-4 players. Ages 4-6 years. Grades K-1.