Dance Dance Revolution X2

Dance Dance Revolution X2 (ダンスダンスレボリューションX2, Dansu Dansu Reboryūshon Ekkusu Tsū) (DDR X2) is a music video game, and a part of the Dance Dance Revolution series. The arcade version of DDR X2 was revealed by Konami on November 20, 2009. The sequel to Dance Dance Revolution X, X2 began public beta testing on November 25, 2009. The game was released in Japan and Asia on July 7, 2010, North America on December 31, 2010, and Europe on May 13, 2011.

There are 83 new songs featured in X2 (81 new songs in the North American and European releases). 17 out of 19 licensed songs from Dance Dance Revolution SuperNova and 10 out of 13 from Dance Dance Revolution SuperNova 2 have been removed due to their licenses expiring. The licensed material from Dance Dance Revolution X remains, including tracks from the Dancemania compilation series, as well as A Different Drum records. Four classic licensed songs from earlier DDR mixes have also returned in remastered form, along with a special remixed license track. The first location test build contained 14 new songs, plus one secret song, POSSESSION, which had special conditions required in order to be unlocked. Three additional songs were added on an updated build installed several days after the testing began.