Last-minute submission for the back (wish I had more time).
I figure it pretty much says it all. While being relavent to the games, it also serves as instructions

The circular border is kind of a coin motif. It started off representing the $3 I'd spend every couple days at the local laundromat, but the design ended up looking like a porthole. So I had to bump it up to a whole week's worth of adolescent game allowance.

As much as I hate using pixelated text, it seems appropriate here.
I'm not sure when Santoro's cutting this off, but please give feedback. If time permits, I have a couple other designs to get together and posted as well.