A few hours ago, I finished FC with 63.750 Points.
Probably even more can be obtained, and I have yet to look at all the other Levels since, appearently, all it takes to pull off really good Scores is an utterly
ridiculous Glitch.
I'm afraid it may break the whole game, since it basically has a 100% consistency rate. I discovered the Glitch in Part 4 by accident a few day ago - it simply
let me end up at 58k without even using any of the Combos which are usually required for "only" 45k - 50k.
Foto-Mode is the keyword here. By moving while mashing F1 like crazy, the ingame time stops for some reason. Here's the thing though: Rayman's still
ominously able to move, step by step. You can play without having the Combo-Mode or your Powersuit run out this way, thus allowing for really big Combos.
Of course, pulling of Jumps, for example, is quite difficult, but let's take a look at FC3: I could combine the Gems in the Piggy-Room with the first room,
letting me get the Matuvu for 2.500 Points in Combo since the Vortex didn't run out. Further investigations will follow...
Stupid Glitches... I guess the game's completely ruined now.
Edit:
Forgot to mention: My guess is that maybe restoring the game mechanics like Health-Bar and Combo-Bar can't keep up with the rapid change between in-game
and Foto-Mode. But that's just a theory...