DDR Extreme like same from DDRMAX2 7th mix, but a change are begin. The game introduced the Beginner mode, Nonstop mode, a mode like Challenge mode but with the life bar and a grade at the end of course, and a random banner. The most change are the extra stage and the color, the color are green and you can pick your own song to try extra stage, but you can play THE LEGEND OF THE MAX if you want. At ONE MORE EXTRA STAGE, the banner of Dance Dance Revoloution locked access of other songs. If you pass, a special ending are unlocked. A new brand of new songs are introduced, the bemani revival songs, like Beatmania IIDX, pop'n music or Keyboardmania, and an outside DDR series, DDR Solo, Home DDR and DDR Club version songs created by DDR Extreme. A cheat code revealed the real number of the songs, 240 songs. when you press left and right button, series, abc, bpm, player best and default sort are unlocked.