NBA Hoopz

At the Versus screen, press Turbo, Shoot, and Pass the number of times indicated below to change the icons on the bottom of the screen:

Cheat Code - Granted Wish

3-1-2 Up - Infinite Turbo
0-2-3 Left - Beach Court
3-2-0 Left - Street Court
5-4-4 Left - Play as Dr. Atomic
0-1-4 Right - Home Uniform
0-2-4 Right - Away Uniform
1-1-1 Right - ABA Ball
1-2-1 Left - Granny Shots
0-1-1 Down - Show Shot %
1-1-0 Down - Show Hotspot
4-4-4 Left - No Goaltending
2-2-2 Right - No Fouls
3-0-1 Up - No Hotspots
3-0-0 Right - Big Heads
3-3-0 Left - Tiny Heads
5-4-3 Left - Tiny Players

Press B, A, Y, X, L, or R while your opponent is at the free throw line in a regular game or at the 3-point line in a game of 21.

Enter the following code at the Verses Screen. The first number is changed using the X button, the middle button is changed by using the A button, the third number is changed using the B button, then press the direction to finalize the cheat. Then in the game every cheat that you entered will become available, unless it is in a mode where you can not cheat.