Did you have a computer with a #Z80 processor?
Mine was a #MSX Philips VG-8020.
I'd love to know what yours was.
@agonzalez
My +2A was still working when I loaded my puzzle game BlockZ written during lockdown in #Z80 assembler.
https://youtu.be/IMkYJ2eNFkc
Playing BlockZ on a a real ZX Spectrum (+2A)

YouTube