It would be pretty interesting if ALL the possible ways his day could go wrong just fizzles out into a dud. :P
Nah, all of them are canonically in different areas. The dungeon in Madou 2 is…a dungeon. It’s underground, and not even close to the Puyo ones.
The one in SUN is on an island in the same world, and he’s in there to get away from the sun. It didn’t quite work out, so he comes out to kick Satan’s ass for it.
In 20th, he’s just wants time for himself, and is there because 15th Anniversary established he had the same mishap Arle had in Fever 1.
Nice to see another Puyo Popper among us! :D