#11: Super Mario Galaxy
Super Mario Galaxy is fantastic. A masterpiece. What else is there to say? The soundtrack is insanely good, the art design is amazing, every level looks beautiful. Bowser's plans have become more ambitious than ever before and he's out to kill Mario. Rosalina is a great character and the Lumas are cute. The gravity stuff and all those small planets lead to some very different levels from everything that came before.
Galaxy is very nostalgic for me, barring Wii Sports it was my first Wii game when I was still a little kid. Playing it on the Switch last year in HD was a huge nostalgia trip.
The game would be basically perfect if it weren't for one thing, namely the camera in underwater levels, it's crap. Apart from that it's perfect. Incredible game.
Super Mario Galaxy is the fourth 3D Mario platformer on my list so far.