Official New Game Genie Code Thread

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Originally Posted by Chimaera

Which version did you use for those codes? They freeze the Sylvester & Tweety in Cagey Capers (W) [!] version of the rom, but they work on the Sylvester & Tweety in Cagey Capers (Beta) [b1] version for the most part.

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The ROM I used is listed as: Sylvester and Tweety in Cagey Capers (USA)

I noticed that the US version says.. "Sylvester and Tweety"
While the European version says..... "Sylvester & Tweety"

The CRC32 checksum number for the ROM I used is 9D9C786B

UPDATE: Did some checking, and it looks like the ROM you're using is listed as the "Europe" ROM at the place where I get my ROMs. These codes should work with yours...

8J1T-B99C
Jump higher.

721T-B99C
Jump much higher.

Earthworm Jim (Genesis)


AW6C-JA8T
Pause the game and press any buttons 8 times to enter the debug menu. The debug menu has invincibility, level select, etc.


AG6C-JAFE +
AC6C-JAGN
Pause the game and press Left + A together to enter the debug menu.


AG6C-JAFE +
AC6C-JAGN +
AW6C-JA8T
Pause the game and press any button to enter the debug menu.

Earthworm Jim 2 (Genesis)

AD5C-JA98 +
PX5W-JGAA
Pause the game and press any button to enter the debug menu. The debug menu has invincibility, level select, etc.

Ranger-X (Genesis)


ABRT-AA3C +
AKRT-AA4T
Pause the game and press A for slow motion, or press B to skip to the next level. Press Start to cancel the slow motion and go back to normal speed.

Ranger-X (Genesis)


AZPT-AABW
Makes the Pulse Rifle 5x stronger when on foot. The Pulse Rifle is the weapon you shoot when pressing the A or C buttons.


AZ3A-AAEA
Makes the Pulse Rifle 5x stronger when inside the Unicycle.


AZZA-AABL
Makes the Flamethrower 5x stronger.

The first set of codes changes the buttons for level select from "Start + Right + C" on controller 2, to a much easier "A" on controller 1.

Trouble Shooter (Genesis)


JBEA-AAAR +
APEA-BP2T
Press A (on controller 1) at the title screen for level select. Press A again to change level, then press Start to play.


JBEA-AAAR +
APEA-BP2T +
HKFT-B386 +
ABFT-AA9G +
F3FT-B39J
Level select automatically appears at the title screen. Press A to change level, then press Start to play.

Wow, that's a lot of extra code just to not have to press a button.

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Originally Posted by midnightrider

Wow, that's a lot of extra code just to not have to press a button.

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That's mostly for people who what to hack the codes into a ROM.

Figured out how to make accessing the Flintstones (Genesis) level select screen easier without using any Game Genie codes.

Every site I checked says to Hold A + B + C + Left, and then press Start to get to the level select screen.

After looking at the assembly, I noticed an easier way is to just hold Left and then press Start.

Magical Taruruuto-kun (J) (Genesis/MD)


A47A-AABN
Map/Level Select is always available in the Option menu.

Super Fantasy Zone (J) (Genesis/MD)


BVPT-CA4J
Cheat mode is always active when game is paused. Pause the game and press B to toggle invincibility ("NO HIT") or infinite lives ("FREE PLAY"). Press C to skip to the next level. Press A on controller 2 for $99,999,999 in Gold. Press C on controller 2 to kill all enemies and proceed to the current stage's boss.

Twinkle Tale (J) (Genesis/MD)


EKEA-AA2E
Master code (improved). Gets rid of the blank/red screen, and makes the game load faster.


AKEA-AA7N
Automatically go to the level select screen when you start the game.

Alisia Dragoon (Genesis)


HEBT-BE0N
Cheat mode is automatically activated. If you're using an emulator, you must turn the code on and then reset the game (with a master code). Examples of cheats: Press C on controller 2 to skip to next level. Tapping A on controller 2 will give you slow motion (press B on controller 2 to cancel slow motion). There is also invincibility, power ups, etc. Check your favorite gaming site for details.

I'm looking for a code for infinite energy or invulnerability for the flight levels (Falcon and X-Wing) in Star Wars for Master System. Any help would be appreciated, I can provide a save if needed.

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Originally Posted by GelmiR

I'm looking for a code for infinite energy or invulnerability for the flight levels (Falcon and X-Wing) in Star Wars for Master System. Any help would be appreciated, I can provide a save if needed.

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I've never made any codes for Sega Master System, but here's a link that might help: http://gamehacking.org/game/41665