Oh, there was this racing stage that was somehow bugged and I always got stuck on it. Replayed few years back, and while the camera is janky, the story and variety of missions that play differently (racing, frog to cross the road, pokemon photoshooting, exploring, puzzles, fighting) still holds. Been waiting for sequel (I believe twice it was announced but neither finished). The later one showed playble version with kind of seamless universe your friends could join and do missions with you or even just on their own, just sharing the world. The other installment teased with only running thru the city Mirros Edge style, jumping thru people homes in infinity city. Looked also cool, but just tech demo I guess.