Godzilla: Save The Earth Codes -

Cheat mode:
Hold + + (in that order) at the main menu, then release , , (in that order) to display the code entry screen.

Master code:
Submit the code 246518 .

All monsters:
Submit the code 525955 .

All cities:
Submit the code 659996 .

Gallery 1:
Submit the code 294206 .

Gallery 2:
Submit the code 409014 .

100,000 Points:
Submit the code 532459 .

150,000 Points:
Submit the code 667596 .

200,000 Points:
Submit the code 750330 .

Challenges:
Submit the code 975013 .

Player one invincible:
Submit the code 338592 .

Player two invincible:
Submit the code 259333 .

Player three invincible:
Submit the code 953598 .

Player four invincible:
Submit the code 485542 .

Player one quadruple damage:
Submit the code 259565 .

Player two quadruple damage:
Submit the code 927281 .

Player three quadruple damage:
Submit the code 500494 .

Player four quadruple damage:
Submit the code 988551 .

Player one super energy:
Submit the code 819342 .

Player two super energy:
Submit the code 324511 .

Player three super energy:
Submit the code 651417 .

Player four super energy:
Submit the code 456719 .

Player one invisible:
Submit the code 531470 .

Player two invisible:
Submit the code 118699 .

Player three invisible:
Submit the code 507215 .

Player four invisible:
Submit the code 198690 .

Health regeneration:
Submit the code 536117 .

Indestructible buildings:
Submit the code 812304 .

One time energy:
Submit the code 122574 . You will have only one bar of energy that does not regenerate.