NBA Jam Power-up defense: Hold Up and press A(5) at the "Tonight's Matchup" screen. Power-up interceptions: Hold Right and press A(15) at the "Tonight's Matchup" screen. Power-up fire: Hold Left and press A(7) at the "Tonight's Matchup" screen. Power-up dunks: Tap A(10) then hold Down + A until the "Tonight's Matchup" screen fades. Power-up turbo: Press A(15) then hold Up + B until the "Tonight's Matchup" screen changes. Power-up fire: Press A(7) then hold Down + Left until the "Tonight's Matchup" screen changes. Juice mode: Tap A(14), then hold A + B until the "Tonight's Matchup" screen changes. Display shot percentage: Tap A(3), then hold Up + B at the "Tonight's Matchup" screen until game play begins. Hidden players: Enter the following initials by entering the first two letters, then leaving the cursor highlighted on the last letter. Then, enter the corresponding code to bypass the password screen and begin game play with the corresponding player. Player Initials Code Bill Clinton USA Left + A + B Brutah BAT Up + A + B Chow Cow AMX Down + A + B Air Dog JAM Up + B George Clinton FNK Left + B Mark Turmell WIM Left + B Al Gore EXC Up + Start + B Weasel MAN Up + Start + A + B Sal Davita SDT Down + B Moon VIK Right + A + B Jamie Rivett RJ_ Up + A + B Kabuki FRD Left + B