Technically a virtual pet, but functionally an LCD game. The ROMs for these are critical because the original hardware batteries last 72 hours. Emulators allow you to raise a Digimon in seconds.
Unlike classic console ROMs (NES, SNES, Game Boy) that emulate complex processors and graphics chips, are digital copies of software from handheld electronic games with segmented LCD screens. Lcd Games Roms
One of the first tabletop LCD games. The ROM replicates the "mirror" effect used to simulate a 3D depth field. Technically a virtual pet, but functionally an LCD game
In MAME: