Board Thread:General Discussion/@comment-31848579-20170427092901/@comment-28829111-20170508225831

Premium Rooms = Rooms that require an Access Key, High Level Rooms - rooms that are at least at Virtuoso Level so they have a higher energy requirement to play - High Level can also be rooms that are just more expensive overall - Treasury, Dark Square, Winter Park, Veranda....

I don't know if their is a nice chart somewhere that shows each room and entry energy required per room level - that would be handy.