CHEAT MENU:-

RIGHT WHEN YOU PRESSED START AT THE TITLE SCREEN
SHOOT RIGHT ABOVE "R" AND SHOOT THE AIMER IN THE
MIDDLE. IF YOU DID IT CORRECTLY YOU SHOULD SEE A CHEAT
MENU

EASY ARCADE MODE:-

GO TO ARCADE AND SHOOT UP OFF SCREEN YOU SHOULD
SEE EASY IN SMALL LETTERS IF YOU DID IT CORRECTLY