Ravensburger Spiele Minis: Ferkel Mau Mau

"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.

This game is very similar to the popular UNO, but smaller. It comes with 24 numbered cards (1-6 in 4 colors), 4 special +2 cards (draw 2), 2 stop cards (skip), 3 color option cards and 3 oink oink cards (each player must stand up and say oink oink, the slower player must draw another card).
The first player to get rid of all their cards will be the winner.