Now that the Analogue Pocket has been released and people are starting to produce games in the ".pocket" format (which is similar but not the same as a Game Boy ROM in ".gb" or ".gbc" format). This is the only game format which can be loaded from the SD card on that hardware, all other games must be run through the physical cartridge slot.
Currently Itch.io has a featured tag for Game Boy ROM: "gameboy-rom". The "-rom" part also helps differentiate from "Game Boy Styled" games which won't run on actual hardware.
It would be very helpful to have a similar featured tag to filter for games in the ".pocket" format.
Possible Tag names:
[Edit - The first two tags are starting to get used organically, with "Analogue-Pocket" being more popular so far]
- "analogue-pocket"
- "analoguepocket"
- "analogue-pocket-rom"
- "analoguepocket-rom"