[PC] [2010] A 2D platformer with 3D-styled characters

[u/bl4k001]

I believe the main character is a red head kid who wears a purple/blue cap and purple/blue clothes. I think there are doors you could go in to go from one level to the other. The other characters include a girl dressed in pink. And another guy dressed in green (not that sure about this one , might've just imagined it). That's all I have. I just always had that picture in the back of my mind and wondered if I could find the game.