The Room Collaboration Project has ended, and a compiled image is now available. A compressed version is attached to this post, as well as to one in #theroom-collab, but you can view the original, uncompressed one, which is huge (32 MB) by going to this link:
https://explosivebarrels.com/public/images/apps/sfm/theroom/theroom_collab_comp_fullsize.png
Otherwise, Discord's parser attempts to embed the image, which will cause unnecessary traffic for users that are on mobile where every kilobyte, and therefore cent, counts.
Thanks to all who participated, it's been fun!