Sonic And Knuckles + Sonic The Hedgehog 3 Action Replay Codes (USA)

This page contains the Action Replay codes that I have for Sonic And Knuckles + Sonic The Hedgehog 3 (USA), a game for Sega Genesis. If you're using an emulator you will be able to input the codes found on this page directly into the program and use them. For those of you who are old school and playing on a physical console, you'll have to purchase an Action Replay device to use them.

If you don't see the code you want on this page, I recommend you return to my Sonic And Knuckles + Sonic The Hedgehog 3 Guides Index and choose a different section.

 

Hidden Palace Cutscene Modifier Codes

Player 1 Action Modifier Codes

 

Cheating Level Select: FFF600:0028

Disable Various Stuff: 01B6EC:0000
Only works on S&K Levels 7 - 13

Finger 1 autokill: FFB3EA:0000

Finger 2 autokill: FFB3A0:0000

Finger 3 autokill: FFB434:0000

Finger 4 autokill: FFB4C8:0000

Finger 5 autokill: FFB47E:0000

Finger 6 autokill: FFB512:0000

Inf Glide Knuckles: FFB016:0000
Knuckles won't descend while gliding

Infinite Shield Slice/Hyper Sonic Dash: FFB02F:0000

Instant Death Tails As P2 Underwater: FFB076:0000

One hit for Death Egg last boss part 2: FFB19A:0000

One hit to defeat Doomsday last boss part 1: FFB22E:0000

One hit to defeat Doomsday last boss part 2: FFB1E4:0000

P2 Tails Always Rolls: FFB087:0001

P2 Tails Can't Spin: FFB087:0000

Walk/Run Thru Walls: FFB047:00FF

 

Ultra Speed

FFF763:0079
FFF760:0079

 

Death Egg last boss gives you the finger

FFB3EA:0000
FFB434:0000
FFB4C8:0000
FFB512:0000

 

One hit for Death Egg last boss part 1

FFB3EA:0000
FFB3A0:0000
FFB434:0000
FFB4C8:0000
FFB47E:0000
FFB512:0000

 

Shield Modifiers Part 1

FFF02A:0061
FFF02A:0051
FFF02A:0031
FFF02A:0062
FFF02A:0052
FFF02A:0032