Ravensburger Spiele Minis: Was bin ich?

"Spiele Minis" is a series of small surprise boxes (i.e., you don't know what you get) from Ravensburger. They are meant to be carry-on or gifts, suitable for children ("Mitbringspiel"). Some of the cubes contain actual games, others contain magic tricks, puzzles etc. "Was bin ich?" ("What am I"?) is a small deduction game, comparable to "What's My Line?". The active player straps a card to his forehead and guesses the depicted item, with a maximum of 10 questions. The inactive player(s) answer with yes or no. The first player to score 5 cards wins the game. The box contains 20 cards and a blue headband.