Official New Game Genie Code Thread

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Originally Posted by Tony H

I've tried a few of the official GG codes, and so far, none of them have worked. If fact, when I tried this code: AJYT-AA6A Infinite machine gun ammo, it freezes the game, and each time I press the start button, the game actually shows all of the 68000 registers (looks like a built-in debugger). Strange. Does the same thing happen when you use that code?

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It's the same problem here.

I'm using real hardware and none of them have worked!!!

Everton, the problem is that there are 2 different versions of the game, and it looks like there are only codes for one version.

Pick out 5 or so codes you want from the 45 official codes, and I'll port them over to work on your version.

BTYA-AA9N - Full-auto weapon lasts until next stage

G2YT-AA3J - Magnum pistol lasts until next stage

CJYT-AA4N - Bazooka lasts until next stage

NV2A-AABG - Flak jacket much more protective

JB2A-AAC0 - First aid restores life gauge to full


And if possible a code to start the stage already equipped with Full-auto weapon.

Here are the converted codes. Let me know if they work. I was having trouble making the last code you wanted, even though it should be relatively easy to make. I'll try coming back to that one tomorrow after a good nights sleep.

Dynamite Duke (alternate version codes)

BTYA-AA92
Full-auto weapon lasts until next stage.


G2YT-AA3Y
Magnum pistol lasts until next stage.


CJYT-AA42
Bazooka lasts until next stage.


NV1A-AAC8
Flak jacket much more protective.


JB1A-AAER
First aid fully restores life gauge.

Thank you very much, worked perfectly!!!

Splatterhouse 3

B45A-AA8C + B5ET-AA2L - Power is not lost when you are mutated and you clear the room of enemies

C4XT-EA7W - Clock does not run


These codes generate a bug in the game that makes you go straight to level 3 without passing through the 2. Can someone fix this???

I need a few cheat codes if they exist for something that I usually do:

A cheat in Strider that disables the cipher (Hiryu's sword slash) due to that the sprite blocks Hiryu.
A cheat on getting either a high score or a low time so you become top of the podium on an event in Winter Olympics (known as Olympic Winter Games: Lillehammer 94 on GoodGen) and whether there is a cheat to display the small [unused?] sprites of the Moguls and Biathelon. Either the J or the E ROM if there are any differences, which one is easiest and more useful.

Also I doubt it but is there a code to display the sprite viewer in Street Fighter 2: SCE? It is because the shadows obstruct the characters feet and I tried to remove that in ROM but the game is hard coded. Apart from Izzy's Quest, Bare Knuckle 2 Beta and a hacked Streets of Rage 2 ROM, I don't know any Mega Drive games with a sprite viewer.

I think of some more in the future when needed.

Quote:

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Originally Posted by Everton

Splatterhouse 3

B45A-AA8C + B5ET-AA2L - Power is not lost when you are mutated and you clear the room of enemies

C4XT-EA7W - Clock does not run


These codes generate a bug in the game that makes you go straight to level 3 without passing through the 2. Can someone fix this???

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Do you mean when you use all 3 codes together, or individually?

If the "Clock does not run" code causes that problem by itself, try this code...

RGXT-E6ZW - Clock does not run???

That code does stop the clock, but I have no idea if it fixes the bug or not.


EDIT:
Galoob (the people who made the Game Genie) made the codes you posted. Their "Clock" code branches (jumps) $16 bytes ahead. Galoob probably did that for a reason. The code I posted doesn't jump ahead at all. I don't have time to make an assembly trace to see what's actually going on in the programming, so the code I posted was just a shot in the dark. Let me know if it works.

"Thunder Force III

AKAT-AA8R - Keep special weapon power when you lose a fighter"

I need this for Thunder Force IV plz...



EDIT:
The problem occurs if I set any of the three codes and your code does not fix the problem

Quote:

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Originally Posted by Everton

"Thunder Force III

AKAT-AA8R - Keep special weapon power when you lose a fighter"

I need this for Thunder Force IV plz...

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http://codehut.gshi.org/GenMultiGGq.txt

Quote:

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Originally Posted by Furnessly

I need a few cheat codes if they exist for something that I usually do:

A cheat in Strider that disables the cipher (Hiryu's sword slash) due to that the sprite blocks Hiryu.
A cheat on getting either a high score or a low time so you become top of the podium on an event in Winter Olympics (known as Olympic Winter Games: Lillehammer 94 on GoodGen) and whether there is a cheat to display the small [unused?] sprites of the Moguls and Biathelon. Either the J or the E ROM if there are any differences, which one is easiest and more useful.

Also I doubt it but is there a code to display the sprite viewer in Street Fighter 2: SCE? It is because the shadows obstruct the characters feet and I tried to remove that in ROM but the game is hard coded. Apart from Izzy's Quest, Bare Knuckle 2 Beta and a hacked Streets of Rage 2 ROM, I don't know any Mega Drive games with a sprite viewer.

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You mentioned "cheats" and "codes". Are you looking for controller/button cheats, Game Genie codes, or PAR codes?

EDIT: Also, you mentioned either the J or E ROM for Olympic Winter Games. Is there a reason you don't want codes/cheats for the "U" version?

Quote:

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Originally Posted by Tony H

http://codehut.gshi.org/GenMultiGGq.txt

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Thanks

Aero Blasters (JU)

ALKT-AA6C + ALSA-AA6C - Keep your fire power when you lose a fighter

Not fully tested but I think it's working

Quote:

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Originally Posted by Tony H

You mentioned "cheats" and "codes". Are you looking for controller/button cheats, Game Genie codes, or PAR codes?

EDIT: Also, you mentioned either the J or E ROM for Olympic Winter Games. Is there a reason you don't want codes/cheats for the "U" version?

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I'm looking for Game Genie codes, but failing that then PAR codes.

As for the type of version and at the time I didn't have access to the U version but now that I do, it doesn't matter which version (just the one that benefits to the most people). Sorry it took so long to reply.

i'd love a turn off oil slick affecting on championship pro am