probably the best platformer I have ever played, great art, great soundtrack and a pretty good story.
I love how this game teaches you a new concept without having to use tutorial screens by starting with something simple and developing it as the level goes on.

The game also keeps teaching you new movement techniques even in the post game, hell the main levels barely scratch the surface of the movement options you have, the movement in this game is fantastic in its simplicity.

Then they go and add chapter 9 which is the hardest yet most rewarding experience I have ever had in gaming.

10/10, wish i could play for the first time again.