Yeah, Ad's game seems perfect. The closest game that I think comes to Pheonix's concept is Epic Mickey. It has the strange, dark, yet magical world that that art shows. It has plenty of seriousness in its story but not to the point where it's all doom and gloom. The platforming is clever and allows you to take in the atmosphere well. It's an absolutely charming game, with the only problems being the floaty jumping and bad camera. But seriously, if that game was Rayman 4 it would be a favourite among some of us here.