Dead or Alive: Dimensions Nintendo 3DS Cheats

Alternate Costumes cheats:
While selecting the following characters, hold the corresponding buttons. Then, press A to use the alternate costumes:

CHARACTER/COSTUME - BUTTONS
Kasumi Alpha (braid) - Press L + X.
Kasumi Alpha (high ponytail) - Press R + X.
Kasumi Alpha (low ponytail) - Press L + R + X.
Kasumi (braided hair) - Press L + X.
Kasumi (high ponytail) - Press R + X.
Kasumi (low ponytail) - Press L + R + X.
La Mariposa (no mask) - Press L + X.
Lei Fang (side braids) - Press L + X.
Lei Fang (short ponytail) - Press R + X.
Random select (Shiden costume 1) - Press L + X.
Random select (Shiden costume 2) - Press R + X.
Random select (Shiden costume 3) - Press L + R + X. 

Unlock Geo-Thermal Plant stage:
Complete Arcade mode to unlock the Geo-Thermal Plant stage.

Unlockable Bosses:
Unlock the following Bosses by completing Chronicle mode and then performing the corresponding tasks:

BOSS - HOW TO UNLOCK
Alpha-152 - Complete Mission 19 in Tag Challenge mode.
Genra - Complete Mission 18 in Tag Challenge mode.
Kasumi Alpha - Complete Tag Challenge 16..
Raidou - Complete Tag Challenge 20..
Shiden - Complete Tag Challenge 20. Select by holding L+X and Press A on Random..
Tengu - Complete Mission 17 in Tag Challenge mode

Character menu voices:
Win a round in Survival mode to unlock new menu voices