This article is about the series. For the game, see beatmania IIDX (game).
beatmania IIDX (ビートマニア ツーディーエックス Bītomania Tsūdīekkusu) is a series of rhythm video games, that was first introduced by Konami in Japan on February 26, 1999. It is the sequel to the beatmania game series, and part of the Bemani line of music games.
IIDX has since spawned 23 arcade releases and 14 console releases on the PlayStation 2.
A PC release titled beatmania IIDX INFINITAS has been announced, and began alpha testing in September 2015.