Here are some cheats and tips for the game College Slam.
Hidden Teams:
To play as the hidden teams, press Left, Up, B, Up, Down, Up, Right, C
at the title screen when the words “Press Start” are flashing. You
should hear a quick “clink” when you enter the code. Then, at the
“Team Selection” screen for any mode, scroll down until you reach the
fraternity and other hidden teams.
“Taz” player:
Pick any of the game modes and select a team. At the Today’s Match-Up
screen, rotate the directional pad clockwise for five seconds and
press any button. When the game starts, your character will be a
whirlwind that no player can touch.
Power dunks:
Pick any game mode and select a team. At the Today’s Match-Up
screen, repeatedly press Up and Down for about five seconds, then
press any button. When the game starts, you can make half-court dunks!