CheatCodes.com has all the official Alien 3 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 Alien 3 are shown below.
The Queen can be quite a block at first, she's nothing though as long as you got your trusty Rocket lancher- Just side step back and forth using your machine gun for her body guards and the rocket lancher for her, Stay your distance from her, or your end up a smudge on the floor.
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