Set of 4 Game Boy cartridges. Operation confirmed on a Game Boy Advance SP. Save batteries are not guaranteed. - Game Title: Kawaii Usagi (Cute Rabbit) - Game Title: Dr. MARIO - Game Title: Hoshi no Kirby (Kirby of the Stars) (※Name written on cartridge) - Game Title: Kirby's Pinball Land Will be sent via Click Post in simple packaging. ※The game console in the image is not included.