That'll do! Candy Château was completely different, while Allegro Presto used the same level layouts but with lots of extra platforms and enemies to provide a different (more tedious?) kind of challenge…
9 points: dr_st
5 points: Hunchman801
1 point: Elite Piranha, Droolie, Flat Earth Society
Since we now have a contestant at nine points, I'm gonna bring this Bonus Question to the front again
Bonus Question 1: In Rayman M, which Race tracks use the same music theme in Popolopoï and On and On mode, as the Battle level Gemstone Temple?
By way of a hint, here's the Gemstone Temple music:
UPDATE over a month later: Well, I guess Rayman M generally isn't played for its music… For the record, the answer was First Ruins and Nebulous Tower:
So, new bonus question:
Bonus Question 1a: Why is it possible to get all cages on the first visit to Twilight Gulch in certain regional console versions of Rayman 1, but not others?