Some NES and SNES codes

[VisitntX]

Mi amigo, todo bien por aquí, espero que todo ande bien por allá.

Most games should have a master address for collission that in the worse case it will make also invincible the cpu, but with some backtracking and foretracking you should be able to identify the correct piece that only affect the player. Too bad this is not the case, but well, at least those codes works great.

BTW, nice codes.

[megaman_exe]

More GG Nes codes!


Donkey Kong (J)
***************

Invincibilty against barrels
SXXVKGSA

Invincibility against fireballs
SXUTXISA

Hammer lasts more than thrice the original time (3.4 times the orignal time exactly)
NYUITVLK


I guess I need to be patient for these codes to be added. Thanks for eveyone's attention!

[VisitntX]

Hope you don't mind, I fixed your Donkey kong Jr. code so it doesn't reproduce any sound, also it just skip the collission routine: ATEIIKOZ

[megaman_exe]

Great! I see you inserted an RTS (return from subroutine) opcode in the LDA #05:


$D405:A9 05 LDA #$05
replaced to
$D405:60 RTS
$D406:05 85 ORA $85


But sometimes I'm not lucky enough inserting RTS's in the collision detection routines. Sometimes the game hangs undefinetely.

I'll search for more codes in the mean time.

[Hybrid]

got them all megaman_exe

[megaman_exe]

Here are some NES GG codes I could find on the meantime:

NES - Flintstones, The - The Surprise At Dinosaur Peak (GG)
************************************************** **********
Fred hits with MAX POWER without charging (You don't need to charge AT ALL to hit the guys with MAX power. Just push B on the NES controller and don't hold it or else you're gonna charge POWER from 0. The ground is gonna shake if hit)
GPVPSTPA

Ground doesn't shake when hit with MAX power (Combine it with GPVPSTPA)
NNEUPAGO

Fred hits with "almost" MAX POWER without charging (It's an alternative to combine GPVPSTPA+NNEUPAGO in a single code, but without FULL POWER, just 95% POWER WITHOUT CHARGING!)
LPVPSTPA

Collecting "YABBA-DABBA-DOO" resets your letters to "YABBA-DABBA-DO" (That means after collecting "YABBA-DABBA-DOO" you'll win an extra life each time you collect a star)
NYOAGLXE
VYOEPUAE

Start with "YABBA-DABBA-DO" collected (The next star you collect will give you an extra life)
NNEELPXE
VNOAAOAE


I've to sleep because I've to work early in the morning. I'll post more codes when I have more time

[megaman_exe]

NES GG codes:


Super Mario Bros. 2 (U)

Replace small veggie with Magic Potion
TLVOLAZU

Replace small veggie with Coin
TLVOLAZL

Replace small veggie with Koopa Shell
ILVOLAZL

Replace small veggie with Bomb
YLVOLAZL

Replace small veggie with POW Block
ZLVOLAZU

Replace small veggie with 1-UP Mushroom (Only appears once, then you just get small veggies)
AGVOLAZL

Replace small veggie with Floating Log (goes upwards and then downwards slowly)
LLVOLAZU

Replace small veggie with Key
ILVOLAZU

Replace small veggie with Mushroom (You get an extra heart container, but after 3 mushrooms the game gets glitchy. For instance, some hearts in the middle are empty, and sometimes you can get the second heart empty and the others full, but the game considers it as if you have 1 heart so you become small. Beware that the more hearts you get, the glitchier the gfx)
YLVOLAZU

Flying Carpet (If you throw it, it's gonna go downwards quickly so you must throw it from a high place and land on it fast before it sinks in the screen)
PGVOLAZL

Crystal Ball (The one you get after beating birdo. Nothing happens though)
GGVOLAZL


D**n, I didn't realized these codes were figured out in the "Vegetable Mod Codes" in SMB2. I guess I missed that section when I was reading :P

[orcanaoftime]

Thanks megaman_exe for sharing all of the codes. Really nice work. I like the Donkey Kong codes a lot.

[Hybrid]

got the flintstone codes

[megaman_exe]

Guess what...yeah, more NES GG codes:

Slalom
******

Always go at Max Speed (It doesn't matter if you crash, you still keep going forward, like if you're being pushed. You start the stage immediately though)
NYSLPPAE
SZNLIPSA
SZKPTYTG

Dig Dug (J)
***********
Invincibility against enemies (Enemies disappear if they kill you, but reappear if you get away from them)
ATKTGKOZ

Invincibility against rocks (You appear falling from where the rock was buried)
AVOTGEOZ

Dig Dug II (J)
**************
Invincibility against enemies
AVKIGEOZ

Invincibility against flames
AVUKTVOZ

Cannot fall when the ground breaks (You have to find out a way out of the water though, since some invisible walls remains blocking your path)
AVNKXNOZ
ATXSAEOZ

Yie Ar Kung Fu (Japanese)
*************************
Invincibility againts punches and kicks (Not flames or chain hits)
SZUIXISA

Tao doesn't throw fireballs
SXNVLTSA

Chen doesn't hit you with his chain
SXNTSASA

Lang doesn't throw shurikens
OZVVATEK

Bonus doesn't end when you're hit with a sword or fan (You're hit but you don't lose energy)
AVOSOVOZ

F1-RACE
*******
Invincibility (Can't crash with cars or things off the road)
ATOTPGVT

Don't lose speed when driving over the grass/dirt
SXXIIZSA
SXXSLZSA

Don't lose speed when skidding in the road (Also, your max speed is now about 496 Km/h)
SXEKYLSA
SXOGILSA

Pinball
*******

Infinite balls
SUXKLEVS

Touching the numbers in "Rescue the princess" bonus turns them white permanently (This way, it will open the gaps in the roof to allow the princess fall, the same way as making the numbers pink by touching each one exactly 3 times, plus the numbers don't reset to orange after rescueing the princess: theys stay white)
OZSYPXOK

Pink horizontal bar in the upper half of the pinball doesn't bother anymore (The bar is placed at the left of the pinball, outside of it)
SEUTNGVG
SEXTUGVT

Spartan X (J)
**************
1st Boss doesn't attack (but can counter-attack)
AEVKEYZA

1st boss doesn't counter-attack and 3rd Boss doesn't attack (also, the 3rd boss appears like he's dancing according to the rythm of the music, ROFL!!!!)
SXVKOYSA

Invincibility against common and dwarf guys grabs (the ones coming in front of you disappear after grabbing you)
ATXXSVAP

Guy that throws knives doesn't do it anymore
SUOLXVVN

Dwarves don't jump anymore
AVVGKOOZ

Infinite time
ATOGANAL

Invincibility against jars, snakes, dragons, floating balls, butterflies and dragon fire (and all the 4th boss attacks)
AVKGGUSA

Invincibility against small balls (The small ones after the big one explodes)
ATNGSUOZ

Invincibility against 2nd boss attacks (The boomerangs he throws)
AVEGUOOZ

Invincibility against 5th boss attacks
AVXKUSEZ

Buggy codes

Bug: Flippers become invisible

Don't lose safety targets when hit by the ball (The ones that avoid losing the ball at the edges)
PENYIPAA
PEVNZPAA


Bug: Crashes the game after 3 or 4 balls lost

Don't lose safety targets when losing a ball (The ones that avoid losing the ball at the edges)
SLNGGESO

Please don't confuse the Dig Dug II (J) codes with the ones from Dig Dug 2 : Trouble In Paradise. The GG codes for the american rom are completely incompatible with the Japanese version...

EDIT: I've updated the 2nd code for Yiear Kung Fu. The previous one posted silenced the game.
EDIT 2: I striked out some codes that are buggy. They work after 3 or 4 balls, after that they produce the effects mentioned above. Use them at your own risk!

Cya!