Here’s a neat iPhone theme. It’s called iGameboy and as you’ve probably figured out, it can make your iPhone/iPod Touch look like Nintendo’s all time favorite handheld gaming system. You can opt for either button or buttonless version, with former using Gameboy controls for the top apps in the bottom of the screen.
A jailbroken device is required, meaning this isn’t for everyone. Still, those hard-core Gameboy freaks will certainly do whatever it takes to bring back the nostalgia, am I right? Details are available on MacThemes forum.