I know this is a straight rip of Katamari, which I love, but despite that I really really like the idea of a more physics based version of it, where you have to be more conscious of how you roll stuff up, and how exactly it sticks to you, it changes the game drastically. Id like to see a different level layout though a bit more open, with smaller stuff, as well as something to prevent you from getting completely stuck so easily. But overall a really neat idea, id love to see more of something like this!