Comic Book Adventures (CBA) has been on my radar for a bit now. For those who don't know, it's a solo system for playing comic book style superheroes. Which is exactly what I was looking for. However, it's an add on for a game called Heroes Wear Masks (HWM), which I was completely unfamiliar with. So, while I have owned CBA for a while now, it was just the other day that I finally bit the bullet and bought HWM. Heroes Wear Masks is a Pathfinder -derived game, and is explicitly so. I think, to it's detriment. Not that d20 can't do superheroes ( Mutants and Masterminds after all), but because the authors assume you not only are very familiar with Pathfinder, but have a copy of the rules open in front of you. They skip large chunks of key rules (combat, skill resolution, feats) by just pointing to Pathfinder. As such, it's difficult to call HWM a complete game, and exists instead more as someones house-rules.