A Look Back at Mobile System GB, Pokémon Crystal's Online Service

Equipped with the Mobile Adapter GB and a copy of Pokémon Crystal, Japanese owners were able to trade with people far away, long before the days of Nintendo Wi-Fi Connection. Find out what it was l…

Pokémon Crystal (JP) Mobile Adapter GB menus - title screen

A Look Back at Mobile System GB, Pokémon Crystal's Online Service

3DS News Nintendo Life

Comes With Cartridge Only! Tested & Guaranteed To Work!

Pokemon: Crystal Version [GBC] [Game Boy Color] [2001] [Cartridge Only!]

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Pokémon Crystal - Mobile System GB

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Mobile System GB Games - Giant Bomb

Mobile System GB Games - Giant Bomb