Note on using Emulators: Some codes may not work correctly depending on which emulator you are using - so some codes won't work in Gens, but they work perfectly in Kega Fusion, and vice versa. Due to the sheer volume of codes on offer here, I can't provide tech support for all of these. I haven't tested them all but I'm pretty sure they're all working. You'll just have to use trial and error if you run into trouble with them.

Name Code Description Hacker(s)
Secret Level Select FFFB01:0010 Just enter it and then deactivate it. Works in both SOR3 & BKIII cabo-hicks
Invincibility P1 FFDF5D:FF   Whipon
Infinite Power P1 FFF617:90   Whipon
Invincibility P2 FFE05D:FF   Whipon
Infinite Power P2 FFF618:90   Whipon
P1 Character Modifer FFDF0D:?? 00-Ash
02-Shiva
04-Zan
06-Axel
08-Blaze
0A-Skate
0C-Roo
Whipon
P2 Character Modifier FFE00D:??   Whipon
Super Zan FFFF1E:01   Whipon
Super Zan (2) FFFF1C:FFFF   SolientGreen
Super Skate FFFF1E:FFFF   SolientGreen
Super Axel FFFF20:FFFF   SolientGreen
Super Axel (2) FFFF1D:0001   Red Crimson
Super Axel (3) FFFF20:0001   Red Crimson
Super Axel (4) FFFF21:0001   Red Crimson
Play hidden parts of level 6 FF88E0:0404
FF88E2:6008
Enter these codes just before stage 6 starts. GortDroog
Infinite Health FFDF6C:34   Urusblugo
Start with 99 Lives FFFF0B:63   Urusblugo
No Music During Gameplay PAWA-AAS0   Me
Axel Has A Fast Kick ACEA-AA4R   daminmancejin
You Can Flip Off Any Enemy 24SA-AABC   daminmancejin
Invincibility AF9A-APTW   daminmancejin
Play As Ash BAWA-AAA0   daminmancejin
Play As Shiva MAWA-AAJ0   daminmancejin
Stage Select GTWA-AAA6   daminmancejin
Unlimited Stars AMWA-AAMJ   daminmancejin
Axel's Bare Knuckle Moves Fast BV9A-AAP4   daminmancejin
Can use the B button for a special move for all characters and it doesn't take any health CREA-AAP2   daminmancejin
No pause REXA-AALT   daminmancejin
Auto pause 1EXA-AALT   daminmancejin
Different running attack 1 TLDA-AA32   daminmancejin
Different running attack 2 XLDA-AA32   daminmancejin
Different running attack 3 YLDA-AA32   daminmancejin
Different running attack 4 WLDA-AA32   daminmancejin
Axel has different bare knuckle sound KCDA-AAJW Replace "KC" with the following to hear different sound effects.

KC, BC, CC, EC, GC, LC
CG, EG, GG, JG, LG
CL, EL, JL
AR, CR, GR, JR
AW, CW, EW, GW, JW
daminmancejin
Activate level select in options CC2A-JR7R
CC2T-JR8T
  gedowski
Activate 9 lives in options A40A-JR4Y   gedowski
P1 and P2 can be the same character G28T-CR6E   gedowski
Master Code ATBT-AA6A Emulators Only? Tony Hedstrom
Don't Lose Your Weapon When You're Hit Or Shot AVFT-EA48   Tony Hedstrom
Axel Run Fast HCDT-A0BN   daminmancejin
One Hit Kills For Enemies F29T-AAAN   daminmancejin
Master code EABT-AA5E   Chemist
Regional lockout bypass code (Master code is necessary.) AJBT-AA6Y   Chemist
Regional lockout bypass code REEA-A61A You can use it without master code. Just wait for "DEVELOPED FOR USE ONLY WITH NTSC GENESIS SYSTEMS" screen and turn this code on. Chemist
Enable Very Easy In Options ALZT-JAB4   Whipon
Activate Very Hard In Options BLZT-JACN   Whipon
Can Select Stage 7 And 8 In The Stage Select Menu A82T-A82T   Whipon
Can Select Stage 7 And 8 In The Stage Select Menu CC2T-JAC2   Whipon
Activate Super Axel Mode F5FT-AN6N   Whipon
Activate Axel Super Kick Combo F4EA-AN4T   Whipon
Activate Axel Super Punch Combo ECEA-AN3L   Whipon
Activate Skate Super Punch Combo A4EA-AN52   Whipon
Activate Zan Super Punch Combo DLEA-AN5E   Whipon
Infinite Swords And Daggers Hits RYPT-C6ZG   Whipon
Infinite Bat/Plank Hits R1FA-A6VT   Whipon
Unlimited Blaze Katana Special Attack R1LT-A6YW F,F+B Whipon
Unlimited Blaze Kunai/Dagger Special Power Attack Unlimited Skate Bat Special Power Attack R1XA-A6YA F+A Whipon
Unlimited Blaze Kunai/Dagger Special Attack R1NT-A6Y4 F,F+B Whipon
Unlimited Skate Kunai/Dagger Special Attack R1PA-A6XW F,F+B Whipon
Unlimited Axel Katana Special Attack R1NA-A6VA F,F+B Whipon
Unlimited Zan Weapons Special Attacks R1FA-A6Y0 F,F + A/B Whipon
Swords Doesn't Lose Hp When Ninjas Drops Them RYJT-A60K   Whipon
Unlimited Power R1SA-A6X4   Whipon
Invincibility AV9A-AN7J   Whipon
Weapons Never Disappear AJRA-CA7L   Whipon
Lv6 General Never Dies AX0A-GAFW   Whipon
Always Have 3 Stars CMWA-AA5L   Whipon
Blaze Punch Does Massive Damage ECFV-CJA4   Whipon
Blaze Kick Does Massive Damage 8WFV-CTFL   Whipon
Blaze Special 9CGB-CYHE
ECGB-C0LJ
ECGB-C6ER
A Whipon
Fix Caterpillar Issue In Level 3 RF1A-E6TT   Whipon
Infinite Energy 9T8T-BGPW
GT8T-BJPY
968T-AAF0
PT8T-B9Z2
  VisitntX
Infinite lives AXEA-AA4J   Galoob
Start with 6 lives (Not on Continues) AY9A-DA4N   Galoob
Start with 7 lives (Not on Continues) A29A-DA4N   Galoob
Start with 8 lives (Not on Continues) A69A-DA4N   Galoob
Start with 9 lives (Not on Continues) BA9A-DA4N   Galoob
Start with 10 lives (Not on Continues) BE9A-DA4N   Galoob
No Strength loss for special attacks (Not on Continues) RHSA-A6X4   Galoob
Apples heal to above the maximum amount (Not on Continues) GTNA-DA7W   Galoob
Apples don't heal at all (Not on Continues) AANA-DA7W   Galoob
Infinite continues (Not on Continues) AMEA-AA8L   Galoob
Player 1 starts with no continues AE9A-CAB8   Galoob
Player 1 starts with 5 continues A29A-CAB8   Galoob
Player 1 starts with 7 continues BA9A-CAB8   Galoob
Player 1 starts with 9 continues BJ9A-CAB8   Galoob
Player 2 starts with no continues AE9A-CACE   Galoob
Player 2 starts with 5 continues A29A-CACE   Galoob
Player 2 starts with 7 continues BA9A-CACE   Galoob
Player 2 starts with 9 continues BJ9A-CACE   Galoob
Axel's jump kick does more damage 17HB-CGET   Galoob
Blaze's jump kick does more damage [some hits] 18FB-CGCY   Galoob
Skate's jump kick does more damage 19CV-CGCC   Galoob
Zan's jump kick does more damage [some hits] 16MB-EGEW   Galoob
Sword and dagger don't get used up when attacking KAPT-CA7G   Galoob
Instant activation of enemies

AWJA-JA72

RFPA-G6ZC

0499FC:74??

Second code needed to fix boat on lvl 1.

Third code is optional. ?? is the max number of enemies at once. Default is 05. More than 5 can make one or
two enemies invincible for a while and causes slowdown.

gsaurus
Disable knock downs DKFA-EAGA   gsaurus
All enemies come from left. Also black jets won't come on lvl 6 RGJA-J6X0   gsaurus
Cause massive damage against enemies and make players invincible AKFA-EA7J   gsaurus
High jumps on death AKFT-EA8A   gsaurus
High jumps on knock down AKGA-EA4A   gsaurus
Number of lives per continue FFFF0A:00??   gsaurus
Energy at start of level / respawn 0079DA:00?? Default is 34
Example: double energy
0079DA:0068
gsaurus
Enemies energy multiplier 049490:00?? The smaller, the higher. Default is 34
Example: enemies with a lot more energy
049490:0004
gsaurus
Difficulty level FFFF08:00?? ?? is an even number. Eg: 02 very easy, 04 easy, 06 normal, 08 hard, 0a very hard
alternative (for hacking):
000342:00??
gsaurus
AI level 049436:303C
049438:00??
?? is 00, 02, 04, 06, 08, 0a, 0c, 0e, 10, 12, 14, 16 or 18 gsaurus
Damage level 025446:303C
025448:00??
?? is an even hex number, preferably between 00 and 0c gsaurus
Barrels rate on lvl 3 030AA0:???? Have different results depending on the difficulty level
Example:
030AA0:0026 = many barrels for hard mode
gsaurus
Permanent earthquake BJXA-H994   gsaurus
Merry-Go-Round (Carousel) on lvl 1-1 HVHT-GAMW
ABHT-GBXY
  gsaurus
Merry-Go-Round (Carousel) on 2a, 3a, 3c, 5 and others HTNA-HAJG
AANA-GBTJ
  gsaurus
Alternative way to access lvl 6 hidden areas HTNA-GALL
92NA-H94N
Break both switches, move to the right (but don't trigger the Chief of Police), apply these 2 codes, wait until the screen
stops moving, then disable these codes. Move to the right, you'll find the right elevator.
Note: you can use those codes on other levels, try it on lvl 3-3. Use AENA-GACN if you want to go down instead.
gsaurus
Unused Beta Holding Attack for Zan CJLB-ENCL Replaces Zan's grab combo end with an unused move from the beta version. gsaurus
Never lose your weapon 011DFE:4E75   gsaurus
Disable Bongo Throw Damage ADE6:4E75   gsaurus
Allow Skate Back Slam (Uses Axel version) A52E:6024   gsaurus
Allow Roo Back Slam (Uses Axel version) A568:6008   gsaurus
Enemy Behavior Modifier

0220E6:303C

0220E8:00XX

0E - Galsia
10 - Donovan
12 - Signal
14 - Storm
16 - Bongo
18 - P-1
1A - Storm
1C - Electra
1E - Vice
20 - Slum
22 - Mifune
24 - Mifune with Kunai
26 - Mifune with Sword
28 - Bronz
2A - Silver
2C - Gold
2E - Garnet
30 - Tiger
32 - Mr. A-Z
34 - Donovan Bulldozer
36 - Break
38 - Robo X
3A - Onihime
3C - Yasha
3E - Ash
40 - Yamato
42 - Shiva
44 - Jet
46 - Rocket
48 - Victy
4A - Neo-X
4C - Danch
4E - Dr. Zero
9E - Explosion
gsaurus
Weapons do not cause knock down 025118:6004   gsaurus
Enemies' attacks cause no knock downs 02468E:6006   gsaurus
Enemies' attacks do Multi-Hit 02465A:6002   gsaurus
Players' attacks cause no knock downs 024464:6000   gsaurus
Players' attacks do Multi-Hit 024430:6002   gsaurus
Allow Multi-Hits on Bikers 024AC0:0014   gsaurus
Do not lose weapon after normal usage 011BA6:6004 combine with 011DFE:4E75 to never ever lose your weapon gsaurus
Player 1 uses Alt Palette 7758:24CE   gsaurus
Player 2 uses Alt Palette 7762:2519   gsaurus
Player 2 uses Alt Palette in Duel Mode, even outside mirror matches 305C:4E71   gsaurus
enemies with alternative palette are shadows 048D36:600A   gsaurus
all enemies use default palette, including bosses 049468:6002   gsaurus
Infinite Grab Attack AA98:600A   Lorenzo The Comic
Robot X does Robot X Laugh EDJA-CED0   Lorenzo The Comic
No Invincibility on Offense Specials CCA6:8058   Lorenzo The Comic
P1 Status
FFDF00:?? (Gens 2.14)
FFDF01:?? (Fusion 3.64/Regen/Gens r7)
Hex value for Status
00-Remove Character from gameplay
02-Active
06-Instant Kills Character
5A-Activate P1 Gameplay Character Selection Screen
5C-Press 1UP Start/Press 2UP Start
5E-Continue
60-Game Over
silentkiller
P2 Status FFE000:?? (Gens 2.14)
FFE001:?? (Fusion 3.64/Regen/Gens r7)
  silentkiller
1st Enemy Status FFE100:?? (Gens 2.14)
FFE101:?? (Fusion 3.64/Regen/Gens r7)
  silentkiller
2nd Enemy Status FFE200:?? (Gens 2.14)
FFE201:?? (Fusion 3.64/Regen/Gens r7)
  silentkiller
3rd Enemy Status FFE300:?? (Gens 2.14)
FFE301:?? (Fusion 3.64/Regen/Gens r7)
  silentkiller
4th Enemy Status FFE400:?? (Gens 2.14)
FFE401:?? (Fusion 3.64/Regen/Gens r7)
  silentkiller
5th Enemy Status FFE500:?? (Gens 2.14)
FFE501:?? (Fusion 3.64/Regen/Gens r7)
  silentkiller
P1 Character Modifier FFDF0C:?? (Gens 2.14)
FFDF0D:?? (Fusion 3.64/Regen/Gens r7)
Hex value for BK3 Character Modifier (Credits goes to Lorenzo The Comic)
00-Ash*
02-Shiva*
04-Zan
06-Axel
08-Blaze
0A-Sammy
0C-Roo
0E-Galsia
10-Donovan
12-Signal
14-Storm
16-Bongo
18-P-1
1A-Storm
1C-Electra
1E-Vice
20-Slum
22-Mifune
24-Mifune (Kunai)
26-Mifune (Katana)
28-Bronz
2A-Silver
2C-Gold
2E-Garnet
30-Tiger
32-Mr. A-Z
34-Bulldozer
36-Break
38-Robo X
3A-Onihime
3C-Yasha
3E-Ash
40-Yamato
42-Shiva
44-Jet
46-Rocket
48-Victy
4A-Neo-X
4C-Danch
4E-Dr. Zero
Hex value for SOR3 Character Modifier (Credits goes to silentkiller)
00-Ash*
02-Shiva*
04-Zan
06-Axel
08-Blaze
0A-Sammy
0C-Roo
0E-Garcia
10-Donovan
12-Scarab
14-Storm
16-Dwight
18-XP-1
1A-Storm
1C-Electra
1E-Zack
20-Goldie
22-Mifune
24-Mifune (Kunai)
26-Mifune (Katana)
28-Mcbride
2A-Maclean
2C-Macleod
2E-Soozie
30-Tiger
32-Robot
34-Bulldozer
36-Axel
38-Robot X
3A-Mona
3C-Lisa
3E-Ash
40-Yamato
42-Shiva
44-Jet
46-Rocket
48-Victy
4A-Robot Y
4C-Bruce
4E-Dr. Dahm
silentkiller/Whipon
P2 Character Modifier FFE00C:?? (Gens 2.14)
FFE00D:?? (Fusion 3.64/Regen/Gens r7)
  silentkiller/Whipon
1st Enemy Character Modifier FFE10C:?? (Gens 2.14)
FFE10D:?? (Fusion 3.64/Regen/Gens r7)
  silentkiller
2nd Enemy Character Modifier FFE20C:?? (Gens 2.14)
FFE20D:?? (Fusion 3.64/Regen/Gens r7)
  silentkiller
3rd Enemy Character Modifier FFE30C:?? (Gens 2.14)
FFE30D:?? (Fusion 3.64/Regen/Gens r7)
  silentkiller
4th Enemy Character Modifier FFE40C:?? (Gens 2.14)
FFE40D:?? (Fusion 3.64/Regen/Gens r7)
  silentkiller
5th Enemy Character Modifier FFE50C:?? (Gens 2.14)
FFE50D:?? (Fusion 3.64/Regen/Gens r7)
  silentkiller
Unlock Roo by default 013C6C:4E71(for BKIII)013774:4e71(for SOR3)   gsaurus
Change the backgrounds to a certain level (BKIII) 032814:303C
032816:000X
X is level num 0 - 7 gsaurus
Change the enemies to a certain level (BKIII) 04968A:303C
04968C:000X
  gsaurus

 

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