All stadiums:
Enter Travel as a case-sensitive name.

NFL Legend team:
Enter Classic as a case-sensitive name. 
Alternately, defeat the first ladder team in the NFL Challenge. 

Kayslay team:
Enter KaySlay as a case-sensitive name. 
Alternately, defeat the second ladder team in the NFL Challenge. 

X-ecutioner team:
Enter Excellent as a case-sensitive name. 
Alternately, defeat the fourth ladder team in the NFL Challenge. 

AFC East All-Star team:
Enter AE3278 as a case-sensitive name. 
Alternately, win the AFC East ladder in the NFL Challenge.

AFC North All-Star team:
Enter AN6789 as a case-sensitive name. 
Alternately, win the AFC North ladder in the NFL Challenge.

AFC South All-Star team:
Enter AS6884 as a case-sensitive name. 
Alternately, win the AFC South ladder in the NFL Challenge.

AFC West All-Star team:
Enter AW9378 as a case-sensitive name. 
Alternately, win the AFC West ladder in the NFL Challenge.

NFC East All-Star team:
Enter NE3278 as a case-sensitive name. 
Alternately, win the NFC East ladder in the NFL Challenge.

NFC North All-Star team:
Enter NN6789 as a case-sensitive name. 
Alternately, win the NFC North ladder in the NFL Challenge.

NFC South All-Star team:
Enter NS9378 as a case-sensitive name. 
Alternately, win the NFC South ladder in the NFL Challenge.

NFC West All-Star team:
Enter NW9378 as a case-sensitive name. 
Alternately, win the NFC West ladder in the NFL Challenge.

NFL challenge mode:
Put lots of points in your running back. Short run plays work frequently. Also, put 
enough points in one of your wide receivers to pass once in awhile.

All NFL Pickup mode:
Complete the entire NFL Challenge mode to unlock All NFL Pickup mode. In this 
mode you can pick a legend or any player from the regular NFL team.

Opposing Gamebreakers on defense: 
If your opponent has a defensive Gamebreaker, the best thing to do is set up a 
shotgun then throw quick passes. Throw the passes immediately after the ball is 
snapped because you will not get hit and fumble the ball for the other team to get 
great field position, or even worse a touchdown. Also, you want the other team to 
waste their Gamebreaker.

Using Gamebreakers:
If you are skilled enough on offense to score almost every time you have the ball, 
do not waste your Gamebreaker on offense. Use it on defense so you can get the 
ball back and score again immediately.

Recommended players:
Choose the Falcons for quick game mode. First, choose first Keith Brooking, the 
hardest hitter. Next, pick Patrick Kerney, a defensive linemen. Select Michael Vick 
and either Warrick Dunn or TJ. Ray Buchanan and Bob Whitfield make a even 
better team. Finally, choose Peerlice Price, one of the best wide receivers.