FF6 Steam Version

You know, I went poking around in FF5's folder, and I noticed that the graphics appear to be PNG's encrypted with some sort of encryption. I wasn't able to figure out what encryption, but it looks like if it can be solved, hacking the sprites would be pretty easy from there. And it wouldn't surprise me if FF6 was the same way. I'm going to get it on release (it's FF6, I personally don't care what the sprites look like), so I'll see if I can confirm it then.