Proposal: Puzzle and Riddle Challenges
Currently there's a been of trouble rising about challenges (see; https://puzzling.meta.stackexchange.com/questions/1601/is-it-time-for-us-to-disallow-challenge-only-questions/) and it seems like a good idea to merge these in order to solve the problem. Being that our community wants to keep "challenge questions" and your community wants to create them. Seeing that we already have a large library of these questions, it seems to make sense to merge, instead of having both our sites burn within the crushed dreams of Area 51.
Any thoughts?