One of my favourite platformers ever. Some of the levels in here completely blew me away, wondering how people could be sleeping on a game with this quality of level design. The characters are bizarre and funny and the writing is yummies. The physics are familiar and have aged extremely well.
I played on Xbox One, so the infamously disastrous design of the final level has thankfully been patched to a point where its now just challenging instead of borderline impossible.
Also the campground music is a meandering, dark blues number and it works so well in creating that weird atmosphere.