Robopon 2 Ring Version (2001)

Hudson's Pokemon-like handheld RPG for the Game Boy Color that featured the "GB Kiss", a built-in infrared port to make for wireless link, to trade Robopons with friends, interact with household remotes to power up or evolve your Robopon, and unlock treasure chests that can't be opened otherwise.

• Release Date: September 13, 2001
• Developer: Hudson Soft