Master Code – Must Be On
                AABT-AA4J
Note: If you use this version of the game on a Japanese Genesis, you will see Japanese text.
             
                        
                Game Loads Faster
                E2BT-AA3A
Note: This code requires the Master Code above to work.
             
                        
                Region Bypass Code
                M3MT-AA7G
             
                        
                        
                Start On Stage 3
                AV9A-BA6C
             
                        
                Start On Stage 4
                A39A-BA6C
             
                        
                Start On Stage 5
                BB9A-BA6C
             
                        
                Start On Stage 6
                BK9A-BA6C
             
                        
                Start On Stage 7
                BV9A-BA6C
             
                        
                Start On Stage 8
                B39A-BA6C
             
                        
                Player 1 Starts With 7 Lives
                V30A-BEB6
             
                        
                Player 1 Starts With 9 Lives
                LB0A-BEB6
             
                        
                Player 2 Starts With 7 Lives
                V30A-BEGL
V45A-BEAC
             
                        
                Player 2 Starts With 9 Lives
                LB0A-BEGL
LC5A-BEAC
             
                        
                Infinite Lives (Both Players)
                AW7T-AA6L
             
                        
                Apple Pick-Up Restores Less Energy
                CBFA-AAG6
             
                        
                Apple Pick-Up Restores More Energy
                JKFA-AAG6
             
                        
                Apple Pick-Up Restores All Energy
                PBFA-AAG6
             
                        
                Apple Pick-Up Worth Nothing
                ABFA-AAG6
             
                        
                Roast Chicken Pick-Up Restores Less Energy
                JBFA-AAH8
PKFA-ANH6
5VFT-AA2C
             
                        
                Roast Chicken Pick-Up Restores Much Less Energy
                EBFA-AAH8
PKFA-ANH6
5VFT-AA2C
             
                        
                Roast Chicken Pick-Up Worth Nothing
                ABFA-AAH8
PKFA-ANH6
5VFT-AA2C
             
                        
                Cash Bag Worth 5,000 Instead Of 1,000
                LBFT-AAAT
             
                        
                Cash Bag Worth 10,000
                ABFT-ACAT
             
                        
                Cash Bag Worth 25,000
                LBFT-AEAT
             
                        
                Cash Bag Worth Nothing
                ABFT-AAAT
             
                        
                Gold Bar Worth 1,000 Instead Of 5,000
                CBFT-AAAY
             
                        
                Gold Bar Worth 10,000
                ABFT-ACAY
             
                        
                Gold Bar Worth 20,000
                ABFT-AEAY
             
                        
                Gold Bar Worth 50,000
                ABFT-ALAY
             
                        
                Gold Bar Worth Nothing
                ABFT-AAAY
             
                        
                1-Up Worth 2 Lives Instead Of 1
                PKFA-BJ0E
             
                        
                1-Up Worth 3 Lives
                PKFA-BN0E
             
                        
                1-Up Worth Nothing
                AKFA-AA8E
             
                        
                Player 1 Starts With 1 Continue Instead Of 2
                AK1A-AAAE
             
                        
                Player 1 Starts With 4 Continues
                AZ1A-AAAE
             
                        
                Player 1 Starts With 6 Continues
                A71A-AAAE
             
                        
                Player 1 Starts With 8 Continues
                BF1A-AAAE
             
                        
                Player 1 Starts With No Continues
                AF1A-AAAE
             
                        
                Player 2 Starts With 1 Continue Instead Of 2
                AK1A-AAC4
             
                        
                Player 2 Starts With 4 Continues
                AZ1A-AAC4
             
                        
                Player 2 Starts With 6 Continues
                A71A-AAC4
             
                        
                Player 2 Starts With 8 Continues
                BF1A-AAC4
             
                        
                Player 2 Starts With No Continues
                AF1A-AAC4
             
                        
                Infinite Continues (Both Players)
                AL7T-AA62
             
                        
                Choose Up To 99 Players On Options Screen
                NM6T-AAF0
             
                        
                Enemies, Bosses Are Easy To Kill
                A5TT-A42N
             
                        
                Enemies, Bosses Are Easy To Kill
                A5TT-A92N
             
                        
                Enable “Bare Knuckle 2” Title Screen
                ABRA-AAAA
             
                        
                Almost Invinciblity
                5BJA-AF24
             
                        
                        
                All Enemies Have Minimal Health
                ADTT-AAAN
             
                        
                Skate Looks Like Shiva
                D2HA-EAF2
LTHA-FK74
             
                        
                Almost Untouchable
                NVJA-A3BA
             
                        
                Enemies Are Untouchable
                ABGA-A284
             
                        
                Both Players Are Invincible Against Shooting Attacks
                AZFT-AAFA
ABFT-BD7E
             
                        
                Both Players Invincible Against Flying Bodies of Enemies from One Another
                AZJT-AAB6
ABJT-BD4A
             
                        
                Both Players Are Invincible Against The Grappling Attacks of Their Partners
                AZKA-AAF0
             
                        
                Signal Can’t Throw You
                ABYA-CA5Y
             
                        
                Storm Can’t Grapple You
                ADET-CA5N
             
                        
                Jet Can’t Catch You
                ACWT-CA3J
             
                        
                Ninja Can’t Throw You
                AC2A-CA7G
             
                        
                Zamza Can’t Grapple You From The Front Or Behind
                AB7A-CA8R
AB7T-CA2A
             
                        
                Abadede Can’t Grapple You, If The Difficulty Level Is Normal Or Hard, Or Hardest, Or Mania
                AA1T-CA62
             
                        
                Abadede Can’t Grapple You, If The Difficulty Level Is Easy Or Very Easy
                AA2A-CA34
             
                        
                Raven Can’t Grapple You
                ACMT-CA34
             
                        
                Bear Can’t Grapple You
                AAVA-CA72
             
                        
                Shiva Can’t Grapple You
                AD8A-CA2E
             
                        
                Jet Can’t Get Free From Grapple Attacks
                R0XT-C608
             
                        
                Abadede Can’t Get Free From Grapple Attacks From The Front
                RY6A-C6T0
             
                        
                Abadede Can’t Get Free From Grapple Attacks From The Behind
                RY6A-C6XT
             
                        
                Abadede Abadede Can’t Get Free From Grapple Attacks Using His Counter Attack
                RY2T-C6Z0
             
                        
                Bear Doesn’t Try To Get Free From Grapple Attacks
                RYWT-C6XR
             
                        
                Robot Can’t Get Free From Front Grapple Attacks
                R1WA-C6XG
             
                        
                Robot Can’t Get Free From The Behind Hrapple Attack
                R1WA-C6Z6
             
                        
                Shiva Can’t Get Free From The Front Grapple Attack
                RYBA-E6WJ
             
                        
                Shiva Can’t Get Free From The Behind Grapple Attack
                RYBA-E6Y8
             
                        
                Max’s Special #1 (Press A) Doesn’t Hurt Him If It Was Successful
                AL2T-AA8L
             
                        
                Max’s Special #2 (Press Forwards + A) Doesn’t Hurt Him
                AL3A-AA6N
             
                        
                Axel’s Special #1 (Press A) Doesn’t Hurt Him If It Was Successful
                AL1A-AA80
             
                        
                Axels Special #2 (Press Forwards + A) Doesn’t Hurt Him
                AL1T-AA7L
             
                        
                Blaze’s Special #1 (Press A) Doesn’t Hurt Her If It Was Successful
                AL2A-AA38
             
                        
                Blazes Special #2 (Press Forwards + A) Doesn’t Hurt Her
                AL2T-AA58
             
                        
                Skate’s Special #1 (Press A) Doesn’t Hurt Her If It Was Successful
                AL3A-AA9Y
             
                        
                Skates Special #2 (Press Forwards + A) Doesn’t Hurt Him
                AL3T-AA86
             
                        
                Activates Level Select In Options
                AD8T-AN9A
AD6A-AR9R
             
                        
                Activates Very East And Mania Difficulties In Options
                AD6T-AR5Y
AD6T-AR66
             
                        
                Activates 9 Lives In Options
                AX6T-AN76
             
                        
                Clear Stages Without Enemies
                RDST-ARY8
             
                        
                Enemies Keep Punching You Until You Die
                CBJA-AAG0
             
                        
                Makes All Non-Scrolling Texts Japanese
                AJ6T-EA4G
RFAA-E6YA
             
                        
                The First Sentence Is Located Directly Under “Photo” Prom SoR1
                RE7T-E6WN
             
                        
                Makes Non-Scrolling Texts Centered
                RFBA-E6VW
             
                        
                Game Always Says GO
                BCAT-AA6L
             
                        
                Game Never Says GO
                BCAT-AA6J
             
                        
                        
                Gameplay Boss Music When Saying GO
                BCNT-AAS0
             
                        
                        
                Throws, Bodyslam Gives You A High Score
                2XET-AAAW
             
                        
                Region Bypass Code
                L3MT-AA7W
Note: This code allows you to play on a US Genesis console.
             
                        
                Master Code – Must Be Entered
                AABT-AA4J
             
                        
                Choose Up to 99 Players On the Options Screen
                NM6T-AAGY
             
                        
                Start on Level 5
                BB9A-BA60