Card game starring "Dolfje Weerwolfje" werewolf kid hero from children's books. Variant of Uno. There are cards that can only played when the moon is out, cards that can only be played during daylight, and cards that turn the day to night (or night to day). In addition, some cards have special effects e.g. change the direction in which is played. The first player to discard all of his cards, wins the game!