Type these at the main menu:

            WOOWOO - Havoc Sirens
            SUPACAM - Enemy FallCam
            BENIHILL - Benny Hill cars
            PANTALON - All Secret missions (in Training menu)
            DOOBIES - Infinite Shields *
            MRTICKY - Infinite Weapons *
            STATTOE - In-game info

            * You can't progress past the current mission when this code is 
            enabled. 

            Level cheats:

            1 MADGAV - 11 ANDOOOO - 21 IAINTHOD - 31 PUGGER
            2 DOLMAN - 12 KIMBCHS - 22 JONRITZ - 32 ROSSCO
            3 SONAGAV - 13 ANDYMAC - 23 CLAIREC - 33 CAKEBOY
            4 ACEDUF - 14 YERMAN - 24 STEVEBOT - 34 NIKNAK
            5 JOJOGUN - 15 OLLIEB - 25 ANGUSF - 35 SAGLORD
            6 WENSKI - 16 THEYOLK - 26 EUANLEC
            7 SAEGGY - 17 TONYMASH - 27 EDFIRE
            8 MAZMAN - 18 ANDYCROW - 28 STUBOMB
            9 DAZMAN - 19 BIONIC - 29 THONBOY
            10 DELUCS - 20 TSLATER - 30 JIMMAC