Amazon.com: Y Team Controller Adapter for Gamecube, Compatible with Nintendo Switch, Super Smash Bros Switch Gamecube Adapter for WII U/PC with 4 Port : Video Games
4 wavebirds,1 cube,1 Gameboy Player,1 broadband adapter,1 1019 block memory card, and one mythical Component cable. As Star Fox would say...Mission Complete! Or Accomplished if you beat the levels special path lol.
Phantasy star online GameCube version how to connect online to SCHTHACK server with Modem adapter - YouTube