GAME GENIE CODES: NBA JAM Tournament Edition.

 No.  Code  Effect
   1  REDT-A602  MASTER CODE--MUST BE ENTERED
   2  AXHW-YA5J + 9DHW-YA50  All secret power-ups on for all players
   3  AXHW-YA5J + 9DHW-YA50
 + AMJC-YGSE  
 All secret power-ups except slippery floors on for all players 
DON'T USE ANY SECRET KEYPAD TRICKS WITH THE FOLLOWING CODES
   4  PFXW-PEYJ  Player 1 has Quick Hands
   5  PFXW-PEY2  Player 1 has Max Power
   6  PFXW-PEZJ  Player 1 has powered up goal tending
   7  PFXW-PEZ2  Player 1 is always on fire
   8  PFXW-PE0J  Player 1 has infinite turbo
   9  PFXW-PE02  Player 1 has powered up offense
 10  PFXW-PE1J  Player 1 has powered up 3 pointers
 11  PFXW-PE12  Player 1 has powered up super dunks
 12  PFYC-PETJ  Player 1 has powered up blocks
 13  PFYC-PET2  Player 1 knocks both opponents down by pushing one
 14  PFYC-PEVJ  Player 1 knocks opposite opponent down
 15  PFYC-PEV2  Player 1 is faster
 16  PFYC-PEWJ  Player 1 has teleport passing
 17  PFYC-PEXY  Player 1 has high shots
 18  PKXW-PEYN  Player 2 has Quick Hands
 19  PKXW-PEY6  Player 2 has Max Power
 20  PKXW-PEZN  Player 2 has powered up goal tending
 21  PKXW-PEZ6  Player 2 is always on fire
 22  PKXW-PE0N  Player 2 has infinite turbo
 23  PKXW-PE06  Player 2 has powered up offense
 24  PKXW-PE1N  Player 2 has powered up 3 pointers
 25  PKXW-PE16  Player 2 has powered up super dunks
 26  PKYC-PETN  Player 2 has powered up blocks
 27  PKYC-PET6  Player 2 knocks both opponents down by pushing one
 28  PKYC-PEVN  Player 2 knocks opposite opponent down
 29  PKYC-PEV6  Player 2 is faster
 30  PKYC-PEWN  Player 2 has teleport passing
 31  PKYC-PEX2  Player 2 has high shots
 32  PPXW-PEYT  Player 3 has Quick Hands
 33  PPXW-PEZA  Player 3 has Max Power
 34  PPXW-PEZT  Player 3 has powered up goal tending
 35  PPXW-PE0A  Player 3 is always on fire
 36  PPXW-PE0T  Player 3 has infinite turbo
 37  PPXW-PE1A  Player 3 has powered up offense
 38  PPXW-PE1T  Player 3 has powered up 3 pointers
 39  PPYC-PETA  Player 3 has powered up super dunks
 40  PPYC-PETT  Player 3 has powered up blocks
 41  PPYC-PEVA  Player 3 knocks both opponents down by pushing one
 42  PPYC-PEVT  Player 3 knocks opposite opponent down
 43  PPYC-PEWA  Player 3 is faster
 44  PPYC-PEWT  Player 3 has teleport passing
 45  PPYC-PEX6  Player 3 has high shots
 46  PVXW-PEYY  Player 4 has Quick Hands
 47  PVXW-PEZE  Player 4 has Max Power
 48  PVXW-PEZY  Player 4 has powered up goal tending
 49  PVXW-PE0E  Player 4 is always on fire
 50  PVXW-PE0Y  Player 4 has infinite turbo
 51  PVXW-PE1E  Player 4 has powered up offense
 52  PVXW-PE1Y  Player 4 has powered up 3 pointers
 53  PVYC-PETE  Player 4 has powered up super dunks
 54  PVYC-PETY  Player 4 has powered up blocks
 55  PVYC-PEVE  Player 4 knocks both opponents down by pushing one
 56  PVYC-PEVY  Player 4 knocks opposite opponent down
 57  PVYC-PEWE  Player 4 is faster
 58  PVYC-PEWY  Player 4 has teleport passing
 59  PVYC-PEYA  Player 4 has high shots

Download The Big Book of Game Genie Codes.