Official New Game Genie Code Thread

[Tony H]

Sonic 1 (REV00) (Genesis)

AD7A-AA88
Walk thru rocks, spikes, walls (some), springs, etc. Note that you won't be able to use springs.

[Tony H]

Sonic 1 (REV00) (Genesis)

AL9T-CA3N
Touching the red "Goal" markers in the Special Stages won't make you exit.

[Tony H]

Sonic 1 (REV00) (Genesis)

CBDA-AAGG
Special/bonus stages rotate slower. Code must be turned on before you enter the stage.


ABDA-AAGG
Special/bonus stages don't rotate at all. May make it impossible to get to
some areas, but a lot of fun to use. Code must be turned on before you enter the stage.

[Tony H]

Sonic 1 (REV00) (Genesis)

AG8A-CAEE +
ABDA-AAGG
Special/bonus stages don't rotate at all, and you'll have high moon jump with super slow moon descent. Makes it easier to get the emerald and rings. Code must be turned on before you enter the special/bonus stage.

[Tony H]

Sonic the Hedgehog 2 (REV A)(Genesis)

REKT-A60A +
FAKT-AAGN
Pause the game and press A to access the level select screen.

[Tony H]

Sonic the Hedgehog 2 (REV A)(Genesis)

REKT-A60A +
CAKT-AAGN
Pause the game and press A to play Special/Bonus stages.

[Tony H]

Sonic 1 (REV00) (Genesis)

RHDT-C6TR
Don't die when timer reaches 10 minutes.


RHDT-C6VJ
Always get 5000, 10000, or 50000 time bonus points at the end of levels.


SDDT-CAAY
Timer runs at half speed (2x slower than normal).


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

[Tony H]

Sonic 1 (REV00) (Genesis)

ACSA-AACJ
Always get the giant ring at the end of the level (for the special/bonus stage).

[Tony H]

Sonic 1 (REV00) (Genesis)

RH7T-A60A
Don't die when crushed by moving pillars.

[cleeg]

Is it possible to have PAL 32X Afterburner load at 60Hz? I like the music when it runs faster and if possible swap out my my switched 32X, which has a fuzzier picture than my non switched unit.

Cheers.

[Tony H]

Is it possible to have PAL 32X Afterburner load at 60Hz? I like the music when it runs faster and if possible swap out my my switched 32X, which has a fuzzier picture than my non switched unit.

Cheers.

I can't get After Burner Complete (32X) (E) [!] to run on my emulator/debugger (Gens Tracer). I'll see if I can get it to run but meanwhile, I'd ask Chilly Willy here at Sega-16. He's very knowledgeable on 32x stuff.

[cleeg]

Thanks Tony H, he referred me to you too!

[Tony H]

cleeg, can not get it running on my emulator. If I come up with anything, I'll let you know.

Sonic 2 codes...

Sonic the Hedgehog 2 (REV A)(Genesis)

SAGT-JAH2
Timer runs at half speed (2x slower than normal).


8AGT-JAH2
Timer runs at one quarter speed (4x slower than normal).

[Tony H]

Sonic the Hedgehog 2 (REV A)(Genesis)

AJGT-JA9T
Don't die when timer reaches 10 minutes.

[cleeg]

cleeg, can not get it running on my emulator. If I come up with anything, I'll let you know.

Thanks Tony H.