Announcer says names for created players  -  If you use a name that is fairly common, for example, Andy, then the announcers in the game will say "Andy, picks up the puck..." or "Andy Scores!" when you make a play or score a goal. They actually use your name. 
 
Computer has no goalie  -  While playing against the computer anytime during the game pause and switch your controller to the other teams in the "controllers" option. When you are in control of the other team put pull the goalie. Unpause the game and pause it again. switch your controller back to your original team. Unpause the game and the computers goalie will leave the net. 

Edit Other Teams Lines  -  While playing a game, go to "Controllers", switch to the other team. After this, go to "Edit Lines". From there, you can re-arrange the players in the different lines. You can also put the teams worst players in every line. After this go back to "Controllers", switch back to your team and resume playing the game. 

Free player for your team  -  Turn on wavers. This will allow you to drop players from any one team and add them to any other team. 

Get # 99 in custom  -  If you put Wayne Gretzky's name in create a player the #99 will appear 

Penalty shot glitch  -  If the other team gets to take a penalty shot, hit the line change button right away. Choose a line. When the player goes onto the ice to take his penalty shot, you'll have five guys on the ice to take him out. 

Super goalie (overall: 97)  -  Enter “Patrick Roy” as a player name at the Create-A-Player screen. Answer “yes” to use his ratings. Then set attributes as follows.

Attribute Rating
Speed 99
Poke check 99
Puck cover 99
5 hole 99
Defensive awareness 99
Offensive awareness 99
Speed 99
Recovery 99
Agility 99
Glove left 99
Glove right 99
Stick right 65
Stick left 99
Aggressiveness 99
Endurance 99
Intensity 40

Super players  -  For super players just go to player management then create player and enter in a name of a player that is rated 99. ie. Joe Sakic. It will then ask if you want to use his ratings say yes. to work you have to go to his ratings first and put them how you like them. Then you can go back and change his name. You have to be careful because if you change something important like his playing type it will reset his points. Also you can put in the name of one of the guys in the credits and you will get their ratings but most are not very good. 

Taunt the Opposing Team  -  After scoring a goal or having a fight press and/or hold the TRIANGLE button and you will hear laughing, jeering, or comments from the crowd. 

Unlimited Timeouts  -  When you play a game and the whistle blows hit Start and go to strategies and click on timeout. After that don't hit Up or Down. Hit Triangle, go back in it again and don't hit Up or Down, just hit X. Keep on doing it until your line is full. You can do this while you're playing too.