If you haven't already, be sure to check out my adoptables book on more information about the Wolfopian currency you can receive by participating in these activities.  

In this book, you will participate in different minigames, quizzes, contests, and challenges to earn Wolfopian currency that is only valid on this account. It can currently only be used to buy adaptable, but I am planning on expanding the items you can use them for in the future.