Brewtiful Botany
You play as a little witch in the forest who can freely move around the region, collect plants, and brew potions. She uses the potions to help animals or people. There is also a garden where the witch can plant and grow herbs. Quests are given through the environment or by a mentor. Plants must be identified based on their characteristics, and their properties can be looked up in a book.
Its a project for our university in the class "serious games"