Madden NFL 2001
  
PC
  
 
    
Enter these at the "Secret Codes" option under settings:

Lionpower      - '57 Lions 
Goldrush       - '57 49ers 
Jollygreen     - '58 Giants 
Stables        - '58 Colts 
Getem          - '62 Texans 
Therewasaman   - '62 Oilers 
Megiveyou      - '66 Chiefs 
Champs         - '66 Packers 
Whoshotjr      - '66 Cowboys 
Blitzer        - '67 Rams 
Snowplow       - '67 Packers 
Tundra         - '67 Cowboys 
Heidi          - '68 Raiders 
Shocker        - '68 Colts 
Tvtimeout      - '68 Jets 
Nofluke        - '69 Chiefs 
MNF            - '70 Browns 
Overtime       - '71 Cheifs 
Lucky          - '72 Steelers 
Perfect        - '72 Dolphins 
Airshow        - '72 Colts 
Steelcurtain   - '74 Steelers 
Purple         - '75 Vikings 
Hailmary       - '75 Cowboys 
Dynasty        - '78 Steelers 
Holy           - '78 Raiders 
Roller         - '78 Chargers 
Comeback       - '79 Cowboys 
Ironman        - '81 Chargers 
Thecatch       - '81 49ers 
Tigers         - '81 Bengals 
Nochance       - '81 Cowboys 
Dantheman      - '84 Dolphins 
Upset          - '85 Bears 
Blowout        - '85 Patriots 
Flyaway        - '85 Falcons 
Shocker        - '68 Colts 
Thedrive       - '86 Broncos 
Wideright      - '90 Bills 
Neonlights     - '91 Falcons 
Comebackkid    - '92 Bills 
Notagain       - '93 Bills 
Charge         - '94 Chargers 
Defense        - '96 Panthers 
Almost         - '96 Packers 
Missedchance   - '98 Vikings 
Noluck         - '98 Packers 
The catchtwo   - '98 49ers 
Inthegame      - EA Sports 
madden84       - 1984 All Madden Team 
86madden       - 1986 All Madden Team 
madden88       - 1988 All Madden Team 
90madden       - 1990 All Madden Team 
madden92       - 1992 All Madden Team 
94madden       - 1994 All Madden Team 
madden96       - 1996 All Madden Team 
98madden       - 1998 All Madden Team 
Kingtut        - Mummies Team 
Maddenmen      - Millenium Team 
Supermadden    - Superbowl Team 
Brownbear      - All Bears 
Bluebills      - All Bills 
Buckingbronco  - All Broncos 
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 
Greenjets      - All Jets 
Silverlions    - All Lions 
Yellowpack     - All Packers 
Bigcats        - All Panthers 
Redpats        - All Patriots 
Silverraid     - All Raiders 
Goldrams       - All Rams 
Darkbird       - All Ravens 
Redindians     - All Redskins 
Marchingin     - All Saints 
Blacksteel     - All Steelers 
Conquer        - All Vikings

 
Thanks to Revolution reader Nate53!