RetroPie: Build Your Own Raspberry Pi Retro Gaming Rig - Howchoo
MAKERbuino - a DIY game console by Albert Gajšak — Kickstarter
DIY Raspberry Pi Zero Handheld Game Console : 6 Steps (with Pictures) - Instructables
Amazon.com: 8BitCADE Original | DIY Handheld Game Console for Adults & Kids | Learn to Solder & Code Arduino | Build Your Own Retro Game Console & Play Games | Game Consoles
Clockwork GameShell Open Source Retro Console | Hypebeast