Here are some cheats and tips for the game Alien 3.
Cheat mode:
Press A, B, Y, X on controller two during game play. Press A on
controller one to display a cheat number in the top left corner of the
screen. To increase the cheat number, press A, B, Y, X, B (or X) on
controller two, The cheat number corresponds to the following effects:
1 – Invincibility
2 – No damage
3 – Invincibility
4 – Unlimited weapons
5 – Unlimited weapons and invincibility
6 – Unlimited weapons and no damage
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Level Password
2 QUESTION
3 MASTERED
4 MOTORWAY
5 CABINETS
6 SQUIRREL
End OVERGAME