Cheats & Guides

Alien 3 Cheats For Super Nintendo

  1. Various Cheats

    On Controller 2 press A - B - Y - X then enter the following code on Controller 1....

    A - Invincibility
    B - Double Damage Inflicted on Enemies
    X - Infinite Ammo

    Note: You can do all three of these cheats, but you will have to re-enter the code for Controller 2

    Contributed by: Mike Truitt 

  2. Invincibility, unlimited weapons, and no damage codes.

    Begin the game and press ABYX on controller 2. Press A on controller 1 and a number will appear in the top corner. Re-enter the code on controller 2 and press B or X to increase the number to one of the ones below:

    Effect Effect
    7 All codes activated
    1 Invincibility
    3 Invincibility
    2 No damage
    4 Unlimited weapons
    5 Unlimited weapons and invincibility
    6 Unlimited weapons and no damage

    Contributed by: Guard Master, SubSane 

  3. Level Passwords

    Effect Effect
    OVERGAME Ending
    QUESTION Level 02
    MASTERED Level 03
    MOTORWAY Level 04
    CABINETS Level 05
    SQUIRREL Level 06

    Contributed by: ohnoitschris, KasketDarkfyre 

Walkthroughs & FAQs

Type Name File Size
General FAQs FAQ/Walkthrough by obishawn 50K
Maps and Charts Level 1 Map by Orpheus314 103K
Maps and Charts Level 2 Map by Orpheus314 110K
Maps and Charts Level 3 Map by Orpheus314 108K
Maps and Charts Level 4 Map by Orpheus314 93K
Maps and Charts Level 5 Map by Orpheus314 106K
Maps and Charts Level 6 Map by Orpheus314 63K

Walkthroughs & FAQs

Type Name File Size
General FAQs FAQ/Walkthrough by AstroBlue 20K

Alien 3 Cheats For Genesis

  1. Level Skip

    Enter the activation code on controller two at the options screen. A sound will confirm correct code entry. Pause game play and press C, A, B. The screen will fill with green dots. Press Start to jump to the next level.

    Effect Effect
    C, Up, Right, Down, Left, A, Right Gives the ability to skip a level
    Pause and Press C,A,B and then Start Skips the level.

    Contributed by: Shadow. 

Walkthroughs & FAQs

Type Name File Size
General FAQs FAQ/Walkthrough by RMcGregor 50K

Alien 3 Cheats For GameGear

  1. Extra Ammo

    Get a high score and enter your name as CHEAT to get extra ammo.

    Contributed by: samjustsogoodatddr 

  2. Stage Select

    When the "Start" and "Configure" options appear at the title screen, press the following before the Alien 3 logo fades out:

    Effect Effect
    Up, Down, 2, Left, Right, 2, Up, Down, 2 Stage Select

    Contributed by: shadowcore76 

Alien 3 Cheats For NES

  1. Stage Skip

    Pause the game and press Left, Right, Up, Down, Left, Right, A, B, A, B to advance to the next stage. Note that the game may crash if you try skipping the last boss!

    Contributed by: Parasyte 

Walkthroughs & FAQs

Type Name File Size
General FAQs FAQ/Walkthrough by JBenno 24K

Alien 3 Cheats For Sega Master System

  1. Infinite Lives

    Begin a 2 player game. Play until both player 1 and player 2 have achieved high scores. Then have player 1 lose all of his/her lives. On the high score list, enter your name as ALIEN. When you continue, player 1 should have infinite lives. Having player 2 lose all of his/her lives will have the same effect.

    Contributed by: Drakan 

  2. Extra Ammo

    Start a 2-player game and die immediately. Switch back to 1-player mode and voila.

    Contributed by: Arkrex 

  3. Level Select Menu

    Press the following when the "Start" and "Configure" options appear on the title screen, before the Alien 3 logo fades out. U=Up D=Down L=Left R=Right

    Effect Effect
    U, D, 2, L, R, 2, U, D, 2 Level Select

    Contributed by: Mezmorize99 

Walkthroughs & FAQs

Type Name File Size
General FAQs FAQ/Walkthrough by DelFuegoStyle 64K

Alien 3 Cheats For Amiga

  1. Move up a level

    Go to the Options screen and select "Hard" and "6 Credits". Press Space + N during gameplay and move up a level.

    Contributed by: TheProdigy 

  2. Level Skip

    During pause menu

    Effect Effect
    Pause, hold left mouse button and press F1. Then press N during gameplay to skip a level Skip a level

    Contributed by: Robbie Kennedy