After unlocking the Vince Carter Bobble-Head, make ten dunks in one game.

After unlocking the ABA Ball, do not allow any player on your team be the victim of a
steal for an entire game.

Unlock all bonuses to access the Hall Of Fame difficulty setting.

Defeat the CPU by 69 points.

After unlocking the Kevin Garnett Bobble-Head, do not get blocked for an entire game.

When you facing someone in 24/7 mode and are down 7-0 (or something similar), get the ball
and go up to the top of the key. You can either pump once, then shoot; or drive past him
going left. If you have the ball after you receive the check, pump once, drive to either
side, and make a layup.

After unlocking the Kenyon Martin Bobble-Head, get 40 total rebounds in one game.

Pause the game, then go to the options and select "Gamesliders". While there, you can max
out your stats. Then, press Start to lower your opponents stats before resuming the game.

After unlocking the 2K5 team, hold the CPU to 48 points or less.