Sonic Adventure: QUO

Sonic Adventure: QUO is event data could be downloaded to the player's VMU for use in Sonic Adventure, exclusively in Japan. Meant to tie in with a real-world contest, this data adds what is essentially a mini-game, activated by jumping into a floating red balloon above the steps to SS Central Station. Six QUO cards featuring Hidekazu Yukawa are hidden in Station Square and the Mystic Ruins, and the player must locate them all within a ten minute time limit. The player would then have to jump into a floating blue balloon over the steps of the Mystic Ruins train station to mark the mission complete.