Godzilla: Save the Earth Bonus monsters: Beat the game using Megalon and Godzilla. Cheat codes: At the main menu, press and hold L2, then Circle, then R2. Once you're holding all three release Circle, then R2, then L2, and then enter the following. 246518 Unlock everything 975013 Every challenge 659996 Every city 525955 Every monster 259565 Player one quad-damage 531470 Player one invisibility 338592 Player one invincibility 819342 Player one super energy 927281 Player two quad-damage 118699 Player two invisibility 259333 Player two invincibility 324511 Player two super energy 500494 Player three quad-damage 507215 Player three invisibility 953598 Player three invincibility 651417 Player three super energy 988551 Player four quad-damage 198690 Player four invisibility 485542 Player four invincibility 456719 Player four super energy 294206 Gallery 1 409014 Gallery 2 532459 100,000 Points 667596 150,000 Points 750330 200,000 Points