O2JamO2Jam is an online vertical scrolling rhythm game.Release dateJune 29, 2003GenresMusicPlatformsPCDeveloperO2MediaPublisher9you, O2Media, IP E-Games, NOWCOM, MGAME Corporation, GamaniaSimilar gamesThe Idolmaster Must Songs: Presented by Taiko no Tatsujin - Aka-banMagic Piano by SmuleBeat Fever: Music Tap Rhythm GameBeatmania IIDX InfinitasArgonavis: Kimi ga Mita Stage heBeatmania IIDX 31 EpolisSuperStar StaycBiriBiriBeatScratchin' MelodiiO2Jam U
