Enter "CHEETAAH" for your password and use the 'HELP' key to skip
        levels.  Enter "ULTIMATE" to view the ending.
        
                                (LEVEL CODES)

            Level 0-"POSTCARD"  Level 3-"NEURONET"  Level 6-"GAUSSIAN"
            Level 1-"U2U2U2U2"  Level 4-"REPLOMAN"  Level 7-"BJORK4U2"
            Level 2-"SILENCIO"  Level 5-"RIVERGOD"  Level 8-"BULLROAR"
                                Level 9-"XENOCIDE"