GB KISS was an InfraRed transfer functionality added by Hudson to some of their Gameboy games, only in Japan.
This communication method was used in many different ways, such as download and share mini games, sharing game save states and custom maps created with the map editor, and download exclusive content from Hudson’s website. Downloading on physical cartridge was accomplished by using a piece of hardware called GB KISS LINK, a modem that once connected to a Windows 95 PC allowed you to transfer downloaded content from your PC to your GB KISS capable game, always via IR. Once downloaded, a mini game can be transferred to another GB KISS cart directly, without the need of a PC and the modem.
GB KISS installed software list:
Super B-Daman Fighting Phoenix
Pocket Bomberman
Nectaris GB
Pocket family GB
Robot Poncots (SUN version / STAR version / Bonbon version / MOON version)
Super fast spinner
