In light of Kyles recent 1306 games created, how about a box you can fill in with a maximum number of games that you can join.
Sometimes I'll join far too many games for my own good, and my score suffers accordingly.
This maximum number of games is set by the player to what ever number they want.
This would also be handy when a holiday is looming and you want to set games to zero. (I've joined a few whilst drunk when I shouldn't of)
This isn't a very important request - more of a thought to see if other people would like to be able to cap their games.