My all time fovourite is TrapsīnīTreasures. I love the graphics, I love the music, I love the shop, I love the puzzles. Right after that comes Odyssey because of the nice "err, no, Iīll rather go down there as a spider" feature and the puzzling action of course. And then there is Elf / Ocean which is some kind of "Magicland Dizzy" when comes to ...errr... puzzles
Does anyone know any further good puzzling platformers?