Real Robot Regiment Codes -

Unlock Full member mode:
At the title screen, push + + , then push . You will hear a sound if you have entered the code correctly. Or finish the game in story mode.

Unlock Gundam:
At the title screen, push + + , then push . You will hear a sound if you have entered the code correctly. Or finish the game in story mode.

Unlock Hyaku Shiki:
At the title screen, push + + , then push . You will hear a sound if you have entered the code correctly. Or finish the game in full member mode.

 

Unlock Hard difficulty:
At the title screen, push + + , then push . You will hear a sound if you have entered the code correctly. Or finish the game in full member mode.