Sure. There are a number of them on the various boards. TheHighRoad.org (a site that many members of this site visit) used to have a monthly match that has gone by the way side due to lack of interest. They would come up with some kind of different fun match every month.
I really hated to see it go: it looked like a lot of fun. But, I have to admit that I didn't participate either. For a lot of the time it was going on I didn't have an operational printer, but probably the biggest reason I didn't do it was simply because I forgot about it until it was too late to submit the targets.