Actually, there is one. The Back Fence
, which is home to "Topics of a more serious nature that don't belong in another forum."
There are some games there (which really should be in the Clubhouse) but it is active with all kinds of other topics, as well.
Admittedly, they probably don't get as much traction there since many users stick to their favorite forums so they miss out on anything that doesn't catch heir eye when it scrolls across the "latest threads" block.