No, not an arena or anything. A giant project competition. I read about this in an article on something that Riot Games does where they split into a bunch of groups, brainstorm ideas, then at the end of the deadline, the teams compare creations, and whoever had the best won.
Is that something you magnificent people who be interested in? Because I would LOVE to set something like this up. I just want to know if I would be a complete dumbass for trying this or not.