Original Sega Genesis Game Genie codes created by:

       Tony Hedstrom    t_hedstrom@yahoo.com

      http://www.angelfire.com/games2/codehut/



   Sonic & Knuckles



NOTE: These codes also work on Sonic & Knuckles with Sonic 3 attached.



 *** NEW CODES ***


RELA-A6V8 +
GTLA-AACL
Pause the game and press A to play Special Stages.  This code also lets you play
special stages in slow motion.  When you enter the special stage, pause the game
and hold down B for slow motion, release B to stop moving, and press Start to
return to normal speed.  This makes it VERY easy to get all the blue spheres and
rings.


RELA-A6V8 +
FALA-AACL
Pause the game and press A for Level Select menu.  Code also lets you play
special stages in slow motion.  When you enter the special stage, pause the game
and hold down B for slow motion, release B to stop moving, and press Start to
return to normal speed.  This makes it VERY easy to get all the blue spheres and
rings.


RELA-A6V8 +
KJLA-AAF8 +
NJLA-BS8A
Pause the game and press B or C to give Sonic or Knuckles much faster
acceleration.  Adding this code GTLA-AACL makes it so you can also press A to
play Special Stages.  Or, adding this code FALA-AACL makes it so you can also
press A for the Level Select menu.


BALA-B72N
Pause the game to enable debugger (alternate version).  When you unpause, you'll
be a ring and can move anywhere in the level using the directional pad.  Press
A to cycle thru objects, press C to place objects, press B to exit debugger and
return to normal game-play.  You'll need to pause the game again if you want to
re-enter the debugger.


N2NT-CA24
Sonic can always double jump.  Works even if you have other shields, are Super or
Hyper Sonic, or have invincibility.  If you want to jump higher on your "second"
jump, add this code: AANT-DS6T.  To jump much higher on your "second" jump, add
this code: TANT-DK6T.


AX9A-AA9A
Press the jump button twice to become invincible.  Invincibility only lasts
until you lose a life, finish a level, or get another invincibility.  Just
press the jump button twice (like you're doing a double jump) to re-enable
whenever you want.


D5RT-AAD8
Timer runs at double speed (2x faster than normal).


SDRT-AAD8
Timer runs at half speed (2x slower than normal).


8DRT-AAD8
Timer runs at one quarter speed (4x slower than normal).


C2NT-CA82
Can become Super Sonic at any time by doing a double jump.  Add this code to
make it so no rings are subtracted while you're Super Sonic: RYPT-C6X0.


C2NT-CA82 +
REPA-C6WC
Can become Hyper Sonic at any time by doing a double jump.  Add this code to
make it so no rings are subtracted while you're Hyper Sonic: RYPT-C6X0.


C36A-CA4R
Can become Super Knuckles at any time by doing a double jump.  Add this code
to make it so no rings are subtracted while you're Super Knuckles: RYPT-C6X0.


C36A-CA4R +
RF6A-C61W
Can become Hyper Knuckles at any time by doing a double jump.  Add this code
to make it so no rings are subtracted while you're Hyper Knuckles: RYPT-C6X0.


RYPT-C6X0
No rings are subtracted when you are Super/Hyper Sonic or Knuckles.  Probably
works on Tails as well.


BBYT-CA7N
Anytime Knuckles lands on a wall, the ground shakes killing all enemies on screen.


RENT-C6T8 +
AANT-CA3A
Double jump to make Sonic do a Super Glide and kill all enemies on screen.  Sonic
will glide all the way across the screen at full speed and hit the ground running.
Any enemies on the screen will die.



 Old codes...

JB2A-CCEJ
Knuckles can fly.  Press the jump button twice and he will fly level.


AB2A-CJEJ
Knuckles can fly.  Press the jump button twice and he will slowly fly upwards.


AB2A-CTEJ
Knuckles can fly.  Press the jump button twice and he will quickly fly upwards.


C4ZT-CACE
Less gravity.  Makes Sonic or Knuckles do high moon jumps with slow descent, and
makes them bounce higher on mushrooms, springs, etc.


BLZT-CACE
Much less gravity.  Makes Sonic or Knuckles do super high moon jumps with slow
descent, and makes them bounce much higher on mushrooms, springs, etc.


9ENT-C6TY +
AENT-CAA0 +
JJNT-DT22
Sonic can glide a short distance (press jump button twice).


9ENT-C6TY +
AENT-CAA0 +
JJNT-DT22 +
BLZT-CACE
Sonic can glide a longer distance (press jump button twice).  


KJFT-CACC
Sonic accelerates much faster.  Example: If you are standing at the bottom of a
loop, you can easily make it all the way around the loop without having to get 
a running start.  Code must be turned on before you select your character.


KKWA-CAHW
Knuckles accelerates much faster.  Example: If you are standing at the bottom of
a loop, you can easily make it all the way around the loop without having to get 
a running start.  Code must be turned on before you select your character.


FEAT-CEWW
1 hit kills bosses. Note that I've only tested this code on the first boss, but
it should work on other bosses as well.  


KCHT-NA5N
1 hit kills bosses (alternate code).  Only tested on the first boss, but should
work on others as well.



 Old Codes.....


NOTE: 
If you use both codes together, you can use the debugger
on any level by going to the level select screen and
highlighting the level you want, then hold down "A" and
press "Start".  While in the level select screen, choose
your character by pressing "C" (0 = Sonic & Tails, 
1 = Sonic, 2 = Tails, 3 = Knuckles).



RFTT-A6XW
Enable debugger.  At the title screen, hold down A and
press START.  When the game starts, press B to activate
the debugger, then press A to cycle through the items,
and press C to place them.  Press B again to play on
your newly created level.  Pressing A while you're
playing will reverse gravity.  If you choose Knuckles
as your character, you'll need to hold A and press START
at the title screen, then hold A and press START again 
at the next screen.



RFLA-A6W4
Enable level select.  Here's how: At the title screen,
press A + START at the same time.  You can choose who
you want to play as by pressing the C button (01 = Sonic
and 03 = Knuckles).