Basically I want to have an extremely tiny Linux installation, just enough to run ZSNES, sound, and joysticks, nothing more, nothing less. My wife asked me why don't I just dust off our snes? Well, this is more fun.

I need a Linux frontend to make this happen. Something that will allow me to select a game to play with the joystick. This "box" will not have a keyboard or a joystick. I'm also considering wireless controllers. I also need to be able to shut down this Zsnes box with the controller too. I already have the Linux part of it covered. I can do all that, I just need the front end. Any suggestions?