watch 01:51 The Loop (Games) Do you like this video? Accessory D Broadband Adapter [Edit] [Talk] gamecube modem adapter The GCN broadband adapter was used for online/lan play for a couple of GameCube games such as Mario Kart: Double Dash‼, 1080° Avalanche, Kirby Air Ride, Phantasy Star Online and others. Our community needs more information on this page! Can you help out? Click here to add more. Retrieved from "https://nintendo.fandom.com/wiki/Broadband_Adapter?oldid=479688" Categories: Accessory articles Pages needing a quote Class D articles Stubs GameCube accessories Accessories Needs infobox Community content is available under CC-BY-SA unless otherwise noted.