All Working NBA Jam: Tournament Edition Cheats - GameBoy

Cheat mode
Enter one of the following codes and press [Start] at the "Tonight's Matchup" screen to activate the corresponding cheat function.

Effect	Code
Shot percentage	Press Up(2) Down(2), B
On fire	Press Down, Right(2), B, A, Left
Slippery court	Press A(5), Right(5)
More intercepts	Press Left(4), A, Right
Quick hands	Press Left(4), A, Right
Extra turbo	Press B(3), A, Down, Down, Up, Left
Maximum power	Press Right(2), Left, Right, B(2), Right
Super Dunks	Press Left, Right, A, B(2), A
Alien player	Press Up, Down, Right(2), Down, Left
High shots	Press Up, Down, Up, Down, Right, Up, A(4), Down
More 3-pointers	Press Up, Down, Left, Right, Left, Down, Up
Goal tending	Press Right, Up, Down, Right, Down, Up
High speed	Press Up(4), Left(4), B, A
More push	Press Down, Right, A, B, A, Right, Down
Better offense	Press A, B, Up, A, B, Up

Always gain tip-off possession
Repeatedly tap [B] at the "Tonight's Matchup" screen.