Mez's Codes...

[47iscool]

Nice codes Mez! Those character swaps are nice.

[Mezmorize]

lol... what are the odds.

Hell yea, and the All Boxes Break Open code reminds me of the word Insanity, just scrambled a little =P

And nolberto liked one of my post O.O that's an honor in it's self lol.

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Here's some codes for my first ever video game cartridge.
Super Mario Bros. + Duck Hunt (U) [NES]

Disable Audio
ENSYLZEI

Always Run
EYKLLIEI

Always Walk Slowly (Right Direction)
EYVUAIEI
Note: Walks like when you enter the pipe after beating first stage.

Walk On Air (After Jumping)
EYESNIEI
Note: Must turn off the code to drop back down.

Walk On Air After Jumping (alt)
ESXIUYEY
Note: Must turn off the code to drop back down.

Walk Thru Objects (Right Direction)
ENOSOIEI

Air Bubbles Come Out Of Mario
EYNLPTEI

No Enemies
EYKKLPEI

No Enemies (Alt)
ENOGAPEI

Enemies And Powerups Cant Move
EIOTIPEY

Always Walk Slowly
EIULPIEY

Jump Thru Blocks
ESUINGEY

Start Off As Big Mario And Mushrooms Make You Small
ESOYGAEY
Note: This is only a visual mod.

Blocks Turn Invisible After Hitting Them
ESVLETEY

Infinite Time
EISLZYEY

Sorry if any of those were already made, there's so many codes for it already, was hard to search thru them all.
Will likely post some more, still learning how to use FCEUX.

----

More randomness:

Change Stage Layout
ENVOLIEI

Double Mushroom Enemies Are Super Fast
EYKKALEI

Enemies Are That Mushroom Guy
ENUTKAEI



Enemies Are Bullet Bill (think that's his name)
ENKTEAEI

Enemies Look Like Spring Boards
ENSTNAEI

Enemies Are Upside Down
ENVVOAEI

Walk Thru Enemies And Powerups
EYVVTZEI

Walk Thru Enemies And Powerups (alt)
EYVIEAEI

Enemies Walk Thru Objects And Walk On Air
ENKISYEI

Enemies Don't Die When You Jump On Them And Powerups Don't Fall
ENVIOYEI

Enemies Fall Thru The Floor
ENEKEZEI

Enemies Don't Die When You Jump On Them, Enemies Can Walk Thru Objects And Powerups Fall Down Fast
EYNTGAEI

Enemies Can't Move (Unless your grabbing a powerup)
ENNKSAEI

Enemies Fall Thru The Floor And Powerups Don't Fall
EYNKSZEI

Jump Like Your Swimming
ENNVSYEI

Jump Like Your Crouching
EYEYGAEI

Enemies Are Powerups, Powerups Are Enemies (Not Visually)
ENEISAEI

Invulnerability (Walk Thru Enemies)
ENOSSAEI

Walking Into Enemies Kills Them, Jumping On Them Hurts You
ENNSSAEI

Jumping On Enemies Are Worth 1000 Points
ENOIKPEI

Jumping On Enemies Causes Them To Instantly Disappear
ENVKSZEI

Squished Enemies Can Get Back Up
ENNGUZEI

Remove Background Objects (Everything except the sky.)
EIOPPGEY

The Ground Is Clouds
ESEPGGEY



Breakable Blocks Are Clouds
EIUPKZEY

No Enemies
ESVGLPEY

Single Mushroom Enemies Are The Black Beetles
EIEGGZEY

Enemies Are (Glitchy Looking) Bowzers
ESNTSAEY

Enemies Are Upside Down (Alt)
EIVTNZEY

Powerups Don't Fall
ESVSKYEY

Enemies Die When They Touch You
ESESSAEY

Can Continue Jumping On A Squished Enemy (Easy 1ups)
ESXSOAEY

Can Continue Jumping On A Squished Enemy (alt)
ESUISAEY

Jumping On An Enemy Gives You Points, But Does Not Kill Them
ESETGAEY

Squished Mushrooms Can Be Kicked Like Turtle Shells
ESSIOAEY

[Tony H]

Some Enemies Die When They Walk Into You
EYKILLEI

lol... what are the odds.

[Mezmorize]

Here's my first ever ROM code for the NES, for one of my favorite games on the system; DuckTales.
Turn Off Sound Effects
EYSNTYEI

Initially thought the RAM address was a push-button cheat counter, sadly it was not.

Turn Off All Sound
EGOGTPEY

Edit:
More Enemies
ESNLPAEY

Some Enemies Automatically Die
EIXEIZEY

Some Enemies Run Away From You Instead Of Towards You
EIEAALEY

Diamonds Float
ESSENZEY

Diamonds Are Worth A Lot More Money
EIXENLEY

Some Enemies Don't Jump Over Obstacles
EIEYYZEY

Reverse The Function Of Left And Right Buttons
ENOTPIEI

Some Enemies Can't Walk
EYKAAZEI

Some Enemies Die When They Walk Into You
EYKILLEI

Some Enemies = The gorillas that keep coming after you on the first stage.

--

Slow Motion
ENUKIAEI

Ground Is Like Ice
ENEVYGEI

Enemies Reappear
EYOXSYEI

Remove Background
ESNGPAEY

Beat The Game
EIUSELEY
Note: Turn the code on and immediately back off.

All Boxes And Items Break Open/Get Destroyed On Their Own
ESNAITEY

Invulnerable To Spikes
EYEIEGEI

[Mezmorize]

Indiana Jones and the Last Crusade (U) [Sega Genesis]

Pick Up Torch From Anywhere
004D5A:6002

An accident code while trying to create the same code I did for the Game Gear version, to make the screen never dim.
Only tested on the very first torch soon as you start the first level, since I suck at this game.

Edit:
Adding these 2 Action Replay codes to the above code will cause your score to keep increasing, since your picking up 15 point torches multiple times:
Torch Does Not Go Away After Picking It Up
FF97E2:0000
FF97E7:0001

A score of 30,000 grants you an extra life.

------

Screen Never Darkens
00747A:6000

------

Here's the more useless codes:
Everything Invisible Except Background
007C70:6000

Screen Never Dims (Alt)
0074B0:6000

Screen Dims To Blueish Tint
007402:6000

Screen Dims To Greenish Tint
007420:6000

Screen Dims To Redish Tint
00743E:6000

Jump To Fall Thru Floor
00205A:6000

------

Always Gain Score
004E18:6002

Enemies Frozen In Place
004E36:6000
Note: You can't kill them, and they do not hurt you when you walk thru them.

[lee4]

VisitntX has officially left the code hacking scene.
http://gamehacking.org/vb/threads/34...ewell-Comrades

he came back on 0ct 31 on same year as that thread and last seen was Jan 2013

[Mezmorize]

thanks for make codes for Earthworm Jim 2 but, it is impossible to make a new code so the old lady will not hit Jim with her purse as if you are try to go the upstair by using a stair lift

Earthworm Jim 2 (U) [Sega Genesis]

Old Ladies Do Not Fall From Sky While Riding The Stair Lift
25A612:6000

---

Enemies Can't Move Or Attack
25257E:6000
Nevermind, this code messes up other things.

Fixed:
Enemies Can't Move Or Attack
2525B8:6600

[Mezmorize]

thanks for make codes for Earthworm Jim 2 but, it is impossible to make a new code so the old lady will not hit Jim with her purse as if you are try to go the upstair by using a stair lift

Alright, I'll take a look at it.
That part is pretty easy to get past, you use the right and left buttons to slow down or speed up the lift.

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Garfield - Caught in the Act (UE) [Sega Genesis]

Debug Movement Mode
02B332:6000

Game Runs Faster
01112C:67EC

Enemies Are Faster
00A1C0:6038

Automatically Beat Stage
02B328:6700

Skulls Worth 8 Times More
0138D2:5078

Remove Everything (Worthless code unless making maps or something...)
00C610:6600

[Mezmorize]

you should PM VisitntX and post in his Genesis thread about problem with his code.

VisitntX has officially left the code hacking scene.
http://gamehacking.org/vb/threads/34...ewell-Comrades

thanks for make codes for Earthworm Jim 2 but, it is impossible to make a new code so the old lady will not hit Jim with her purse as if you are try to go the upstair by using a stair lift

[lee4]

Earthworm Jim (U) [Sega Genesis]

I completely avoided testing out Galoob's Infinite Health code because it had that extra note.

[Infinite health (may cause graphic errors) - GC3C-JA9W]

Figured that's why VisitntX had made a different code.
Since VisitntX's code did not work at all for me, that's why I decided to make my own code.
My code works for almost everything, but when a crow would pull on your head you would still take damage.

After finally trying out Galoob's version, I know now I wasted all that time for nothing...
Their code works perfectly, and I seen no graphic errors at all.

Maybe if someone has the cartridge and real hardware to test VisitntX's and Galoobs code, it would be best to remove Galoob's note, and delete the code by VisitntX.

Anyone have the real cart and original hardware?
I used to have both, but that was back during my childhood.

you should PM VisitntX and post in his Genesis thread about problem with his code.

[olala]

Uh oky dood
Next time:P
dood

[Mezmorize]

Unfortunately, I have maybe 3 PS1 games (that are not actual disc's) at the moment.
I lost literally hundreds of games a while back when a hard drive of mine died.
I do not have either of those.

[olala]

Hiy mez
Do you have this followin games?
Kouldeka usa
Soul edge jpn

I need both character moveset modifier dood
Think you can doin this trick?

Dood

[Mezmorize]

Earthworm Jim 2 (U) [Sega Genesis]

Walk Thru Walls
253C70:6000
Note: Use as needed only, easy to fall to your death.

Remove Enemies
2525E2:6044
Note: Use as needed only, also removes other things.

Regular Enemies Don't Attack
252832:6000

Regular Enemy Shots Miss
25269E:6602

Don't Blink After Taking Damage
255B00:6000

Jim Is Invisible (Kinda useless but oh well, here's the one for EWJ1 248AEC:6000)
255B9C:6000

Game Runs Faster (Similar to the one I made for X-Men.)
24ECAC:6002

Hyper Animations
254FD0:6006

Walk On Air (Must turn off code to drop back down though.)
253FAE:6000

Only tested these on the first stage, and by regular enemies I mean the green flying things.