If you enjoyed Lester Smith's Bookmark NO HP rpg and its sourcebookmark Dracula's Get, you'll like this too! It adds some interesting twists to the basic Bookmark rules to reflect genre conventions. You now roll a d20 besides your attribute dice to add variability and unexpected consequences to the results, and having a lot of powers can make your superhero less effective when they are needed. I really can't add any more details without giving away the whole sourceboomark, but it certainly is a refreshing take on superhero gaming.