We’ve seen plenty of cases for Raspberry Pi retro game consoles, but DIYer howchoo shows off a fun, easy to make case that’s inside a NES cartridge.
The project uses a Raspberry Pi Zero, a handful of cables, a four port USB hub, and of course, RetroPie. As far as cases go, this one’s pretty easy to build for yourself, provided you have a NES cartridge you don’ mind hacking to pieces. Check out Howchoo for the full guide to do it for yourself.
Pi Cart: a Raspberry Pi Retro Gaming Rig in an NES Cartridge | Howchoo