Code screen:
At the Main Menu, hold L, then B, then R. Now release B, then R, then L to bring
up the code entry screen.
Now enter any of the following codes:
696924 Unlock nearly all monsters 202412 Unlock Orga
480148 Unlock all cities
661334 Technicolor mode 567980 Black and white mode 760611 11 lives 112122 Indestructible…
