Gustavs Welt is a German animated series for preschoolers. It is based on the children's books of the same name. It is about Gustav, who lives together with his friends Quaker the Frog, Gitti the Goose, Bromse the Bear and Bubibatz the Cat in the idyllic Blue Forest. He has enormous fun looking for objects and discovering things. The animated scenes from Gustav's world pick up bite-sized stories and retell them. In the process, children are encouraged to playfully discover their surroundings and explore nature.