The little kangaroo is weeping in the animal nursery, it is being ridiculed for his bag. But during a walk he remembers how useful it can be, and decides to teach his friends a lesson.

The game is aA story to read aloud, to look at pictures, while being a racing game, in which all must work together simply for finding a lost ball, before it disappears into the bush. The game is beautifully done and the kangaroo on the cover has the game material in its bag.