Im surprised no one has guessed my #39, I felt it was obvious enough but perhaps the franchise is a bit more obscure than I thought?
This time the hints are gonna be very general, but at the same very obvious... for me at least.
#39:
Hint: In this PS1 game at times you play segments as the main villain, who happens to be "the other half" of the main protagonist. Two parts of a whole, lets say.
Hint 2: This is the 4th entry of this awesome, but sadly defunct, franchise.
Hint 3: As it happens in every game entry of the franchise, the main character has blue hair.
#35
Hint: This was the best metroidvania ever... until SOTN released
#34
Hint: Im just gonna go ahead and say this is the best main entry Mario game ever, so obviously its not a 3D game.
#33
Hint: This is the best Final Fantasy spinoff game ever made.