Furd Herder mini-game: Enter Green Alien, Green Alien, Square,
Green Alien as a password to unlock a Minesweeper-like
mini-game.
Snake mini-game: Enter Circle, Diamond, Square,
Green Alien as a password.
View Klax history: Enter Yellow Alien, Pillar, Pillar,
Green Alien as a password.
View Klax myth: Enter Square, Pillar, Diamond,
Green Alien as a password.
View programmers: Enter Green Alien, Green Alien, Circle,
Square as a password. Note: A Game Boy Printer is needed
for this trick.
View credits: Enter Pillar, Yellow Alien, Diamond,
Diamond as a password.
Programmer screens: Enter Green Diamond, Pillar, Pillar,
Green Alien as a password. Ignore the error message and
enter again until it has been done ten times. A series of screens
will appear. You can also enter Red Circle, Pillar,
Pillar, Blue Square as a password ten times.
Information in this section was contributed by gallager45.
Adventure mode (European version): Enter Square, Yellow Alien, Green
Alien, Yellow Alien as a password.
