Taken from dave's announcement
Arcade - Challenge your friends
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Did you know that you could challenge other members to a game. To do this, you have to first turn Challenges on
This can be done through the arcade section of your user CP
http://www.pets.ca/forum/profile.php?do=editarcade
You can only challenge other members who have turned on their challenges. This can be done by looking at their member profile.
Try it out and why not challenge me to a game.
Dave