NBA Hoopz – Platform: Dreamcast

At the versus screen, press Turbo (default is X),
Shoot (default is A), and Pass (default is B) to
change the icons on the bottom of the screen.
The numbers in the following list indicate the
number of times each button is pressed. After the
icons have been changed, press the D-pad in the
indicated direction to enable the code. If you
entered the code correctly, you will see the name
of the code and hear a sound. For example, to enter
1-2-3 Left, press Turbo, Shoot(2), Pass(3), Left.

More then one code may be activated per game.

Infinite turbo
3-1-2 Up

Beach court
0-2-3 Left

Street court
3-2-0 Left

Play as Dr. Atomic
5-4-4 Left

Home uniform
0-1-4 Right

Away uniform
0-2-4 Right

ABA ball
1-1-1 Right

Granny shots
1-2-1 Left

Show shot %
0-1-1 Down

Show hotspot
1-1-0 Down

No goaltending
4-4-4 Left

No fouls [Note]
2-2-2 Right

No hotspots [Note]
3-0-1 Up

Big heads
3-0-0 Right

Tiny heads
3-3-0 Left

Tiny players
5-4-3 Left

Two player agreement required.