Type the codes on the cheat menu:

    BTTRFNGRS-More fumbles 
    BGMNY-Large coin at toss 
    BCHBLL-Big football 
    FRRSTGMP-Slow-motion mode 
    FLBBR-Flubber ball 
    HSNFR-Smoking ball and players 
    HSPTL-More injuries 
    MRSHMLLW-Fat players 
    PPCRNRTRNS-Landmines on field 
    RGBY-Rugby mode 
    SCLLYMLDR-Alien stadium 
    SHRTGYS-Small players 
    TRBMN-Infinite turbo 
    TTHPCK-Thin players