Unlock Big Head Mode:
At the Vs. Screen press Turbo, Turbo, Right.

Unlock ABA Ball:
At the Vs. Screen press Turbo, Turbo, Shoot, Shoot, Shoot, Pass, Pass, Right.

Unlock Team Mascot:
Enter the following initials and PIN numbers to unlock the corresponding team mascot.

Unlock Utah Jazz Mascot:
Enter BEAR 1228

Unlock Chicago Bulls Mascot:
Enter BENNY 0503

Unlock Indiana Pacers Mascot:
Enter BOOMER 0604

Unlock Toronto Raptors Mascot:
Enter RAPTOR 1020

Unlock Charlotte Hornets Mascot:
Enter HORNET 1105

Unlock Minnesota Timberwolves Mascot:
Enter CRUNCH 0503

Unlock Houston Rockets Mascot:
Enter TURBO 1111

Unlock Denver Nuggets Mascot:
Enter ROCKY 0201

Unlock Seattle Sonics Mascot:
Enter SASQUA 7785

Unlock Phoenix Suns Mascot:
Enter GORILA 0314

Unlock Atlanta Hawks Mascot:
Enter HAWK 0322

Unlock New Jersey Nets Mascot:
Enter SLY 6765

Cheat Mode Codes
Enter the following codes at the 'Match-Up' screen to unlock the corresponding effect. The first number indicates the number of times Turbo is pressed, the second number indicates the number of times Shoot is pressed and the third number indicates the number of times Pass is pressed.

Unlock Home Uniform:
4-1-0-Right

Unlock Away Uniform:
4-2-0-Right

Unlock Alternate uniform:
4-3-0-Right

Unlock Midway Uniform:
4-0-1-Right

Unlock Big Head Mode:
2-0-0-Right

No Replays:
3-3-1-Left

No Tip-Off:
4-4-4-Up

Show Hot Spot:
1-0-0-Down

Show Shot
0-0-1-Down

No hotspots (Teams Must Agree):
2-0-1-Up

Unlock Team Uniforms (Teams Must Agree):
4-0-0-Right

Unlock Blizzard (Outdoors Only):
1-3-1-Left

Unlock Fog on (Outdoors Only):
1-2-3-Up

Unlock Snow (Outdoors Only)
1-2-1-Left

Night Fog on (Outdoors Only):
1-2-3-Left

Unlock Rainy Days (Outdoors Only):
1-4-1-Left

Unlock Swamp Fog on (Outdoors Only):
1-2-3-Right

Unlock Thick Fog on (Outdoors Only):
1-2-3-Down

Unlock Tournament mode (No Power-Ups Allowed):
1-1-1-Down

Unlock Secret Characters
Enter the following initials and PIN numbers to unlock the corresponding secret characters with hidden attributes at the start of a game.

Unlock Daniel Thompson:
DANIEL 0604

Unlock Grandpa:
OLDMAN 2001

Unlock Jason Skiles:
JASON 3141

Unlock Jeff Johnson:
JAPPLE 6660

Unlock Turmell TURMEL:
0322 Mark

Unlock Jennifer Hendrick
JENFR 3333

Unlock John Root:
ROOT 6000

Unlock Kerri Hoskins:
KERRI 0220

Unlock Kerri Hoskins (Alternate Uniform):
KERRI 1111

Unlock Lia Montelongo:
LIA 0712

Unlock Lia Montelongo (Alternate Uniform):
LIA 1111

Unlock Sal DiVita:
SAL 0201

Unlock Pinto (Brown Horse):
PINTO 1966

Unlock Horse (White):
HORSE 1966

Unlock Retro Bob:
RETRO 1970

Unlock Frankenstein's Monster:
FRANK 1931

Unlock The Bride of Frankenstein:
BRIDE 1935

Unlock Creature of the Black Lagoon:
CREATR 1954

Unlock The Mummy:
MUMMY 1932

Unlock The Wolfman:
WOLFMN 1941