A lot of the PC Engine collection is Japanese txt only.
I went thru my collection and whittled it down to about 300 usable / playable games, taking out the Jap and or European version if a US equivalent was available.
If you ever get a version of Pac-land that works (try using the controller to move right or jump.....) let me know!
:$ ...my mistake lol I'm not sure if the other "retro" distro's support that feature, but you could always just hand him a pre-configured SD card? Sorry, as far as I know fstab needs to be edited in order for Recalbox to look at the usb drive. Good luck! 🙂