Games that can be played on a handheld but aren’t really meant for it (e.g. most stuff on the Steam Deck) doesn’t really count.
Games that can be played on a handheld but aren’t really meant for it (e.g. most stuff on the Steam Deck) doesn’t really count.
Gonna go with Donkey Kong (1994). Made for a handheld (Game Boy) but also prominently features an enhanced mode enabled by running it on Nintendo’s Super Game Boy accessory for the SNES/Super Famicom (actually mine’s an SGB2–even better).