Ok I'm about to tell you how to unlock team with going through the other bullshit! The names are case sensitive. You have to create user profiles when you put in the codes, then just erase them when done. Only put in the shit that are bold.
67' Packers-Cheese
72' Dolphins-Perfect
77' Cowboys-Thehat
78' Steelers-Curtain
83' Raiders-Outlaws
85' Bears-Sausage
89' 49ers-Empire
93' Cowboys-Lonestar
96' Packers-Green
98' Broncos-Milehigh
Chormides-Regulate
Commandos-Camo
Cows-Milk
Creampuffs-Cakewalk
Crocs-Krykie
Da rulas-Tut
Eruption-Lava
Fireman-Blazer
Gladiators-Bigback
Hackers-Axemen
King cobras-Venom
Mines-Silence
Monks-Robes
Pansies-Viola
Polars-Igloo
Samurai-Slasher
Skeletons-Stone
Soldiers-Helmet
Sorcerers-Spellboy
Spies-Target
Thunder Sheep-Flock
Tumbleweeds-Dusty
War elephants-Horns
Wildcats-Kitty
Winged Gorillas-Flying
To unlock other teams go through the training mode once and finish all of them! Its four more teams!
1996 Packers - In training mode - Passing drills
1964 Browns - In training mode - kicking drills
1983 Raiders - In training mode - Tackling drills
1977 Cowboys - In training mode - Running drills