Cauldron 15Cauldron 15 Features: Cauldron 15 is a May Follow card game based on trick and trump cards. Compete to see who can brew the strongest potion!,The number of cards played is added in order, and the cards received in the trick change depending on whether the total number is smaller than, exceeds or is exactly the capacity of the kettle.,The cards you receive from each trick also count as your points for all 3 rounds. This total score must not exceed 15.