Raspberry Pi Zero 2 powers the Null 2 RetroPie gaming handheld : r/RetroPie
DONE: My Gameboy Advance Zero PLUS : r/RetroPie
PicoSystem
A kit for a handheld games console with a 3.2 screen and all the buttons needed for some retro gaming
Null 2 Kit by Ampersand on Tindie
Null 2 Retro Gaming Handheld
Raspberry Pi Handheld
GPM280 Portable game console based on Raspberry Pi Zero 2 W (optional), WiFi connectivity, Suitable for Raspberry Pi Zero W / Zero 2 W
Handheld Raspberry Pi Zero 2W gaming build. Part 1.
Raspberry Pi Zero 2 W Overview and Emulation Performance Boost – Retropie on the Pi Zero 2 – Bytes N Bits