The Idea is really interesting! I can definetely see a "Full" version of this.
You're probably planning to do this, but you could put the items on a grid, would make it more enjoyable and organized.
Also, on this version, I think it would be better if instead of overflowing you with items one on top of each other, just throw in 6 to 10 items well spaced one from the other (as you wouldn't really be able to get all of them just by throwing them in).