Foyer in Luigi's Mansion: The Music Box

If LMTMBA would ever come to fruition, how would you like the game to be structured? (Option 2 is endings from LMTMBR)

I have the idea to cameo the Emblems from PM:TTYD in one of the two games being worked on, but I dont know which to put them into.

THE INTRO OF THE NEW LMTMB REMAKE IS NOW FULLY COMPLETE. (TCoL is still around, don't worry)

What should I work on, new original Mario game or LMTMB?

looking through the tileset of MTMB 2015's intro (for fixing collision) is really interesting. For instance, there's buildings, docks, unused accessories, etc. it's really cool what goes unused in the original version