Unlock Secret Characters - Death by Cube
Unlock Secret Characters
At the 'Upgrade' screen enter the following codes to unlock the corresponding character.
Unlock LOSS - Black Robot:
Hold LT and press RT, RT, X, Y, X.
Unlock SELIS - Pink Robot:
Hold RT and press LT, Y, X, LT, 'Start'.
Added by: Sanzano Sep 7th 2012, ID#8644