Zero Divide 2

Play as Neco and Modoki:
Beat the game with Nox and Eve. 

View Neco's demo:
Beat the game with any character, then hold Select + Start to restart. 

Alternate character color:
At the character selection screen, hold Select on controller two and press X, Circle, Square, Triangle, L1, L2, R1, or R2. 

Extra levels:
Each time you beat the game under one of the three difficulty settings, two additional levels become available, for a total of six new levels.