Enter one of the next codes to activate the hidden teams.
 The codes are entered at the "Secret Codes" option under "Settings": 
 
 Code - Result: 
 Lionpower - '57 Lions 
 Goldrush - '57 49ers 
 Jollygreen - '58 Giants 
 Stables - '58 Colts 
 Greenwings - '60 Eagles 
 Getem - '62 Texans 
 Therewasaman - '62 Oilers 
 Getem - '62 Texans 
 Outdoors - '63 Bears 
 Littlepeople - '65 Browns 
 Megiveyou - '66 Chiefs 
 Champs - '66 Packers 
 Whoshotjr - '66 Cowboys 
 Blitzer - '67 Rams 
 Snowplow - '67 Packers 
 Tundra - '67 Cowboys 
 Grayandblack - '67 Raiders 
 Heidi - '68 Raiders 
 Shocker - '68 Colts 
 Tvtimeout - '68 Jets 
 Nofluke - '69 Chiefs 
 Allfluke - '69 Vikings 
 MNF - '70 Browns 
 Geedyup - '70 Colts 
 Rideon - '70 Cowboys 
 Damnyankees - '70 Jets 
 Courage - '70 Lions 
 Marchon - '70 Saints 
 Peopleeater - '70 Vikings 
 Overtime - '71 Cheifs 
 Longestgame - '71 Dolphins 
 Stars - '71 Cowboys 
 Lucky - '72 Steelers 
 Perfect - '72 Dolphins 
 Airshow - '72 Colts 
 Airtime - '72 Jets 
 Sour - '72 Raiders 
 Redwithenvy - '72 Redskins 
 Orangejuice - '73 Bills 
 Junglecats - '73 Bengals 
 83to55 - '73 Dolphins 
 Longlive - '73 Vikings 
 Defenders - '74 Dolphins 
 Struggle - '74 Raiders 
 Steelcurtain - '74 Steelers 
 Tark - '74 Vikings 
 Baseballteam - '75 Cardinals 
 Allaboutmadden - '75 Raiders 
 Angelcity - '75 Rams 
 Miracleleap - '75 Steelers 
 Purple - '75 Vikings 
 Hailmary - '75 Cowboys 
 Patgames - '76 Patriots 
 Madteam - '76 Raiders 
 Powerofpurple - '76 Vikings 
 Itscoldinhere - '77 Bears 
 Onemilehigh - '77 Broncos 
 Ghosttothepost - '77 Colts 
 Usateam - '77 Cowboys 
 Theghost - '77 Raiders 
 Roller - '78 Chargers 
 Recordnight - '78 Cowboys 
 Cannedtuna - '78 Dolphins 
 Dynasty - '78 Steelers 
 Holy - '78 Raiders 
 Roller - '78 Chargers 
 Earl - '78 Oilers 
 Comeback - '79 Cowboys 
 Pirates - '79 Bucaneers 
 Ramitdown - '79 Rams 
 Aheadatthehalf - '79 Redskins 
 Blackiscool - '79 Steelers 
 Upupup - '80 Falcons 
 Lionheart - '80 Lions 
 Dirtyrich - '80 Oilers 
 Raidacrossbay - '80 Raiders 
 Greenboys - '80 Eagles 
 Blockedkick - '81 Dolphins 
 Ironman - '81 Chargers 
 Thecatch - '81 49ers 
 Tigers - '81 Bengals 
 Nochance - '81 Cowboys 
 Beforetheman - '82 Dolphins 
 Jetsjetsjets - '82 Jets 
 Dcsbest - '82 Redskins 
 Homesick - '83 Raiders 
 Nomatterwho - '83 Redskins 
 Dantheman - '84 Dolphins 
 Inthehills - '84 Rams 
 Themanslayer - '84 49ers 
 Raingoaway - '84 Seahawks 
 Giantslayer - '85 Dolphins 
 Upset - '85 Bears 
 Blowout - '85 Patriots 
 Flyaway - '85 Falcons 
 Opendome - '85 Cowboys 
 Awayfromhome - '85 Raiders 
 Airliner - '85 Jets 
 Thedrive - '86 Broncos 
 Nonstop - '86 Browns 
 Peas - '86 Giants 
 Hitter - '87 Broncos 
 Fumbleruski - '87 Browns 
 Manoman - '87 Saints 
 Redman - '87 Redskins 
 Nohope - '88 Bengals 
 Bengalkiller - '88 49ers 
 Neversleep - '88 Bears 
 Moonball - '88 Oilers 
 Crushed - '89 Broncos 
 Garnetandgold - '89 49ers 
 Wideright - '90 Bills 
 Oneeye - '90 Raiders 
 Ilovekickers - '90 Giants 
 Visionquest - '90 Chiefs 
 Cuttingham - '90 Eagles 
 Yearinyearout - '90 49ers 
 Neonlights - '91 Falcons 
 Toomuch - '91 Lions 
 Stillproud - '91 Bills 
 Givemearungame - '91 Broncos 
 Skinme - '91 Redskins 
 Comebackkid - '92 Bills 
 Weakdefense - '92 Oilers 
 Howboutem - '92 Cowboys 
 Sackman - '92 Packers 
 Headbag - '92 Saints 
 Stillyoung - '92 49ers 
 Notagain - '93 Bills 
 Whoisbetter - '93 Cowboys 
 Charge - '94 Chargers 
 Ouch - '94 Broncos 
 Olejoe - '94 Chiefs 
 Bythebay - '94 49ers 
 Ropin - '94 Cowboys 
 Bluesilver - '95 Cowboys 
 Newcomeback - '95 Colts 
 Onemanmatters - '95 Chiefs 
 Jumpintheriver - '95 Steelers 
 Defense - '96 Panthers 
 Almost - '96 Packers 
 Notquitethere - '96 Broncos 
 Takeemdown - '96 Jaguars 
 Tunaisgood - '96 Patriots 
 Overdue - '97 Broncos 
 Nopackattack - '97 Packers 
 2isnice - '98 Broncos 
 Giftball - '98 Falcons 
 Missedchance - '98 Vikings 
 Noluck - '98 Packers 
 The catchtwo - '98 49ers 
 Miracleplay - '99 Titans 
 Nowhereman - '99 Rams 
 Buyme - Ecko Team 
 Inthesun - Tiburon Team 
 Scareme - Monsters Team 
 Sugarplease - Sugar Buzz Team 
 Handsup - Marshalls Team 
 Inthegame - EA Sports 
 Kingtut - Mummies Team 
 Maddenmen - Millenium Team 
 Supermadden - Superbowl Team 
 
 madden84 1984 - All Madden Team 
 mad1985 1985 - All Madden Team 
 86madden 1986 - All Madden Team 
 1987mad 1987 - All Madden Team 
 madden88 1988 - All Madden Team 
 mad1989 1989 - All Madden Team 
 90madden 1990 - All Madden Team 
 1991mad 1991 - All Madden Team 
 madden92 1992 - All Madden Team 
 mad1993 1993 - All Madden Team 
 94madden 1994 - All Madden Team 
 1995mad 1995 - All Madden Team 
 madden96 1996 - All Madden Team 
 mad1997 1997 - All Madden Team 
 98madden 1998 - All Madden Team 
 1999mad 1999 - All Madden Team 
 
 Brownbear - All Bears 
 Orangetiger - All Bengals 
 Bluebills - All Bills 
 Buckingbronco - All Broncos 
 Littlebrowns - All Browns 
 Mightybucks - All Buccaneers 
 Flyingcards - All Cardinals 
 Bluechargers - All Chargers 
 Redchiefs - All Chiefs 
 Whitecolts - All Colts 
 Bluecowboys - All Cowboys 
 Aquafins - All Dolphins 
 Greeneagles - All Eagles 
 Blackfalcons - All Falcons 
 Goldniners - All 49ers 
 Biggiants - All Giants 
 Jagsroar - All Jaguars 
 Greenjets - All Jets 
 Silverlions - All Lions 
 Yellowpack - All Packers 
 Bigcats - All - All Panthers 
 Redpats - All Patriots 
 Silverraid - All Raiders 
 Goldrams - All Rams 
 Darkbird - All Ravens 
 Redindians - All Redskins 
 Marchingin - All Saints 
 Highbirds - All Seahawks 
 Blacksteel - All Steelers 
 Towerover - All Titans