Boxing Legends of the Ring. 

No.  Code  Effect 
1  REBTA6TN  MASTER CODEMUST BE ENTERED 
2  AVGAAA2W  Infinite time per roundmust get a knockout 
Codes 3 Thru 8 work in career mode ONLY.


3  AF1AAAG8  Each round is 1 minute 
4  AK1AAAG8  Each round is 2 minutes 
5  AV1AAAG8  Each round is 4 minutes 
6  AZ1AAAG8  Each round is 5 minutes 
7  A71AAAG8  Each round is 7 minutes 
8  BF1AAAG8  Each round is 9 minutes 
9  ABVTAABY  Player 1 starts with 0 superpunches 
10  AKVTAABY  Player 1 starts with 2 superpunches 
11  APVTAABY  Player 1 starts with 3 superpunches 
12  ATVAAA90  Player 1 gets infinite superpunches 
13  SEVABJZT  Each knockdown worth 2 superpunches to Player 1 
14  SEVABNZT  Each knockdown worth 3 superpunches to Player 1 
15  ABVTAACA  Player 2 starts with 0 superpunches 
16  AKVTAACA  Player 2 starts with 2 superpunches 
17  APVTAACA  Player 2 starts with 3 superpunches 
18  ATVAAA9C  Player 2 gets infinite superpunches 
19  SEVABJY4  Each knockdown worth 2 superpunches to Player 2 
20  SEVABNY4  Each knockdown worth 3 superpunches to Player 2 
21  AXLAAA9R  Infinite stamina for Player 1 
22  SFGABGY6  Player 1 regains stamina faster than normal 
23  AXGTAA6Y  Infinite stamina for Player 2 
24  SFGABGWL  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  LALTDA7W  Punch power starts at maximum 
26  FALTDA7W  Punch power starts at half of maximum 
27  AALTDA7W  Punch power starts at zero 
28  NALTCAHE  Stamina starts at maximum 
29  GALTCAHE  Stamina starts at half of maximum 
30  AALTCAHE  Stamina starts at zero 
31  LAMADA2Y  Chin starts at maximum 
32  FAMADA2Y  Chin starts at half of maximum 
33  AAMADA2Y  Chin starts at zero 
34  RE3TC6TW  Infinite strength beads 