CheatCodes.com has all the official Klax Game Boy cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Tuesday June 18, 2013 for Klax are shown below.
Level Password 1 Yellow Alien, Pillar, Pillar, Circle 6 Circle, Yellow Alien, Square, Yellow Alien 11 Yellow Alien, Yellow Alien, Square, Green Alien 16 Diamond, Yellow Alien, Green Alien, Diamond 21 Diamond, Square, Diamond, Green Alien 26 Pillar, Yellow Alien, Square, Pillar 31 Green Alien, Circle, Pillar, Pillar 36 Circle, Circle, Yellow Alien, Yellow Alien 41 Pillar, Diamond, Diamond, Circle 46 Yellow Alien, Diamond, Circle, Pillar 5 1Square, Diamond, Yellow Alien, Square 56 Pillar, Square, Square, Yellow Alien 61 Circle, Square, Circle, Green Alien 66 Circle, Diamond, Diamond, Green Alien 71 Circle, Square, Square, Pillar 76 Green Alien, Green Alien, Yellow Alien, Circle 81 Pillar, Circle, Circle, Pillar 86 Square, Green Alien, Diamond, Circle 91 Yellow Alien, Green Alien, Circle, Diamond 96 Pillar, Pillar, Green Alien, Square
Enter Square, Yellow Alien, Green Alien, Yellow Alien as a password.
Enter Pillar, Yellow Alien, Diamond, Diamond as a password.
Enter Green Alien, Green Alien, Circle, Square as a password.
Enter Square, Pillar, Diamond, Green Alien as a password.
Enter Yellow Alien, Pillar, Pillar, Green Alien as a password.
Enter Circle, Diamond, Square, Green Alien as a password.
Enter Green Alien, Green Alien, Square, Green Alien as a password to unlock a Minesweeper-like mini-game.
Last updated: January 12, 2001 by Lyle Rains
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