Hippo's Vacation Free 1.0
Vacation is the time for children.
Children must enjoy eating foods, watching television and playing games because they studied hard during a term.
Hippo has many interesting things to do in this vacation.
First of all, hippo wants to play puzzle game with his friends to confirm who is the smartest.
Second, hippo want to go on a picnic to African savanna to experience wide world.
Third, taking part in the famous...