This YCN award winning (since you mention it) card game answered a fictitious brief set by MB Games that called for a fun game for kids and their parents that showed the value of good manners. ‘Bottom Trumps’ (pun intended) is just like Top Trumps, though the person with the lowest score wins. Each attribute is related to bad manners, so the better mannered the player, the more chance they have at winning.

Involvement in this project included: