Oscar der Ballonfahrer Taucht Unter - Tivola Classic Title - was updated for Windows XP and Mac Tiger Platform.
This time Oscar and Balthasar Pumpernickel land in a lake. There are a lot of unknown and interesting things there. Why do snakes have divided tongues? When does fish sleep? Do frogs have ears? Together with Oscar you will meet a shellfish, a perch, a beaver, a dragonfly and a lot of other animals and learn much about their life during four seasons.