Level Skip: 
Enter the following code:
OMEGA
 
Now choose "activate" codes and press left or right to select a level. 

Password / Effect 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
FOREVER     Infinite Continues. 
D4B7E1O9G7  Infinite Health. 
IMMORTAL    Infinite Lives. 
N7F6U2A5A1  Infinite RPE Moves. 
ULTIMATE    Play as Titanium Ranger. 
SHOWCASE    Unlock All Galleries.