DANCE DANCE REVOLUTION EXTREME 2 UNLOCKABLES
Unlocking songs at the ship
To unlock songs for purchase at the shop, play a song in Dance Master mode. It will be available for purchase.
Unlocking new areas in Dance Master mode
Play the three special missions in any area (A ,B, C, or D) to unlock the next one. For example, do the three area A missions to unlock area B.
Unlocking bonus modes
Unlock and buy all the hidden songs from the shop. The "Endless Mode", "Survival Mode", and "Combo Challenge Mode" options will now be unlocked for purchase at the shop.
Unlocking alternate costumes
After completing five missions in Dance Master mode with a character, his or her alternate costume will be unlocked at the shop for 100,000. REMEMBER: J.C.'s and Sa-Ja's alternate costume will cost 200,000 points.