EXTREME VIOLENCE:

        On the title screen, type one of the following and then press
        'RETURN':
        
        "DUNE"____For magic laser, speed boots, & press 'HELP' for the map.
        "TERMINATOR"______________________________For ECM for both players.
        "LAWNMOWER"_____________________For bouncy bullets and speed boots.

        A voice will say {Bingo!} if you have entered the cheat correctly.
        Don't forget to press 'RETURN' after you enter any of the above.