GAME GENIE CODES: Boxing Legends of the Ring.
 No.  Code  Effect
   1  REBT-A6TN  MASTER CODE--MUST BE ENTERED
   2  AVGA-AA2W  Infinite time per round--must get a knockout
Codes 3 Thru 8 work in career mode ONLY.
   3  AF1A-AAG8  Each round is 1 minute
   4  AK1A-AAG8  Each round is 2 minutes
   5  AV1A-AAG8  Each round is 4 minutes
   6  AZ1A-AAG8  Each round is 5 minutes
   7  A71A-AAG8  Each round is 7 minutes
   8  BF1A-AAG8  Each round is 9 minutes
   9  ABVT-AABY  Player 1 starts with 0 superpunches
 10  AKVT-AABY  Player 1 starts with 2 superpunches
 11  APVT-AABY  Player 1 starts with 3 superpunches
 12  ATVA-AA90  Player 1 gets infinite superpunches
 13  SEVA-BJZT  Each knockdown worth 2 superpunches to Player 1  
 14  SEVA-BNZT  Each knockdown worth 3 superpunches to Player 1
 15  ABVT-AACA  Player 2 starts with 0 superpunches
 16  AKVT-AACA  Player 2 starts with 2 superpunches
 17  APVT-AACA  Player 2 starts with 3 superpunches
 18  ATVA-AA9C  Player 2 gets infinite superpunches
 19  SEVA-BJY4  Each knockdown worth 2 superpunches to Player 2
 20  SEVA-BNY4  Each knockdown worth 3 superpunches to Player 2
 21  AXLA-AA9R  Infinite stamina for Player 1
 22  SFGA-BGY6  Player 1 regains stamina faster than normal
 23  AXGT-AA6Y  Infinite stamina for Player 2
 24  SFGA-BGWL  Player 2 regains stamina faster than normal
Codes 25 Thru 33 affect creating a new boxer.
Stamina codes work as described for Olympic, but give you a little less for Military and Street.
 25  LALT-DA7W  Punch power starts at maximum
 26  FALT-DA7W  Punch power starts at half of maximum
 27  AALT-DA7W  Punch power starts at zero
 28  NALT-CAHE  Stamina starts at maximum
 29  GALT-CAHE  Stamina starts at half of maximum
 30  AALT-CAHE  Stamina starts at zero
 31  LAMA-DA2Y  Chin starts at maximum
 32  FAMA-DA2Y  Chin starts at half of maximum
 33  AAMA-DA2Y    Chin starts at zero
 34  RE3T-C6TW  Infinite strength beads

Download The Big Book of Game Genie Codes.