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.