Funny, and damn near prescient what with the explosion of the "roguelike survivor" subgenre (Vampire Survivers Et al). One has to wonder, though, if you're feeling like you should've made a serious version of this game and
sweep rake it in.
Sweep dust and drop legendary brooms so you keep doing the same thing, but better.
(It's a joke about power creep. There's not much of a game.)