Kingdom Hearts III will feature a few mini-games inspired by 1980s-era LCD games and classic Mickey Mouse animated shorts.
Square Enix unveiled these Classic Kingdom mini-games in a new trailer, which you can view below. The footage shows Sora using a handheld device to play four games in particular: The Barnyard Battle, The Karnival Kid, Giantland, and Musical Farmer.
As you can see, the mini-games feature an old-school aesthetic similar to classic Nintendo Game and Watch titles. There's no word yet on how you unlock or access these mini-games, and if there will be more than just the four currently announced. They'll also be playable in the mobile RPG spinoff, Kingdom Hearts Union X.
Source : IGN.com