Stage Selection
For this Press Right(2), Left(2), Up, Down, Left, Down(3) at the game title screen menu. Your game music should restart at this point, it indicates that you have entered correct code. Now Press Y to choose the new game option. To see the round selection options you have to press Y. REMEMBER: You will be able to hop onto the Boss rounds if you enable this code.
become Invincible
For this Press Left(2), Right(2), Down. Up, Right, Up(3) at the game title screen option. If done correctly it will let you access NO Damage option on the options display screen.
