Is there a master list of which collab projects provide which rooms? Some of the other projects mention them, some don't. Of those that do mention them, some give explicit room numbers, some don't. From what I can see: Room 1-5 - The Carnivorous Cauldron Room 1-9 - 101 Dungeon Encounters Room 1-12 - Castle Whiterock an Illustrated Journey Room 1-14 - Tyche's Pouch