I'm an illustrator by proffesion and while I wait for some parts I took the time to try and make a theme for the GB0. At first I just did to check out how it's done but now I thought that maybe some other people may like it. It's designed for low res screens.
It's very incomplete (not all systems are supported and design wise it needs some more tweeking). When everything is done I'll upload all the images in a gallery free for use.
What's included up until now:
neo geo pocket color
There are no screenshots simply because I built it using FTP and couldn't figure out how to make screenshots of the system or emulate it on a mac But here are a couple of the illustrations.