For me it is the classic:

Up Up Down Down Left Right Left Right B A B A Select Start

for Contra! What cheat codes can you still remember?

That's the code for practically every Konami game.

007 373 5963
Mike Tyson's Punchout, straight to Tyson....YEah BABY!!!

spoilt

Unlock everything for Need For Speed III (Best racer ever) for the PSX.

The one that gives you everything you want in Colony Wars.

Blizzard (I think. It's been awhile.)

Up Up Down Down Left Right Left Right B A Start

What more do you need?

IDSPISPOPD
IDKFA

No clipping and all ammo for Doom. I reused these over and over, so these are the ones I remember - can't for the life of me recall the god-mode code.

Even my girlfriend knows that one!! -eek-

IDBEHOLD

:)

The Konami code, ingrained in my brain.

IDDQD

Metroid
 

Enter "Justin Bailey" as a password for metroid to get all the weapons and powerups and be able to play as samus w/ out armor. (been a while, but i think thats right)


-1

up down up down left right left right B A B A select start.

9 continues on Teenage mutant ninja turtles 2

down R up L Y B

a worthless street fighter 2 code that won't get out of my head

CONTRA you can never forget

Wasn't it:

ABACABB

to get the blood mode on the Genesis vesion of Mortal Kombat?

Daryl

Yes! I'll always remember that one.

I will never forget this code!!! When I first knocked him out I was so excited I threw down the jooystick ran out side to tell my dad (I was 10) and forgot to watch the end, It took me a whole week to do it again 8)

GOD
RAMBO
GIMME

Codes for Heretic - the best first person shooter ever as far as I'm concerned.

ABBA

Secret continue for Ikari Warriors

I can't remember what it did in the original release but it was actually pretty kewl for the Turbo version (SNES) because it allowed you put the speed setting up to 10 stars!!! That's hella fast :D I was actually able to beat it consistently on the hardest difficulty at 10 stars, but it was mighty tricky to get the timing down. 4 stars seemed like slo-mo after that

in the original SF2 release, it was so each player could use the same character in challenge mode (i.e. ryu vs. ryu)

--HN

as I sit and ponder....
 

heres one for ya...The Konami code worked two ways in Gradius 3 on the SNES. If you did the code like you would for Contra your ship would self destruct. pretty cool no? but if you replaced Left, Right, Left, Right with the L and R triggers. You got stocked with power ups. Now then heres another code that some may forget. In Castlevania 3: Dracula's Curse if input the name "Help Me" you started the game with 10 extra lives.

Another random post from your friendly neighborhood
zero
http://www.mmxtremesprites.homestead...ZeroX5_mug.gif

http://www.classicgaming.com/castlevania/x-whip2.gif

What one more...
 

ok not really a code but more like a cheating method for Mega Man part 1. Ok If you've read in the "Whats the hardest video game you've ever played" thread youll see that some have said Mega Man one. Heres what ya do. Beat any boss first, and I mean anyone. I usually beat Bomb Man first. When you get to the next boss you've chosen to fight throw whatever weapon you attained and as soon as it hits the boss start hitting pause (in short make it go in slow mo). As the weapon hits the boss, and your hitting pause you'll notice the robot master's energy levels drop...drop...drop..DEAD!! thats how I beat the game. Not bad huh? of course this also works with the Mega Buster, and it doesnt hurt to have a rapid fire option. And yes this even works on that big orange rock monster and Dr Wily himself. Ok one more...

Mega Man 3
On the second controller by holding I believe its Right and A. This will allow Mega Man to do a super jump. If he dies in the process he becomes invincible. ok im done...(all thanks i give to Nintendo Power, and caffine).

http://www.mmxtremesprites.homestead...es/BombMan.gif
http://www.mmxtremesprites.homestead...es/Gutsman.gif
http://www.mmxtremesprites.homestead...es/FireMan.gifhttp://www.mmxtremesprites.homestead.com/files/IceMan.gif[/IMG]
http://www.mmxtremesprites.homestead...es/ElecMan.gif
http://www.mmxtremesprites.homestead...les/Cutman.gif
http://www.mmxtremesprites.homestead...s/MM1_Wily.gif

http://www.mmanxtreme.homestead.com/files/Mega3.gif

cheers!
zero
http://www.mmanxtreme.homestead.com/files/Zero3.jpg

[IMG]

oops!
 

forgot this cool lil dude

http://www.mmxtremesprites.homestead...les/IceMan.gif

PLUGH

(from the Adventure game)

1GOTP1NK8C1DBOOTSON

The original Alien game for the PSX... Infinite ammo, etc...

NFS3? Best racer ever for psx? :yack:

EDIT--
Come to think of it, I'm sorry for the above post. This thread isn't about the best racer for psx, it's about favorite codes. I would have just removed my post, but I don't want to Phantom post. Sorry. :(

[Edited by jw2299 on 05-11-01 at 09:26 PM]

I can't seem to remember what NES game this was, but if you tried to put in the Contra code a screen came up that said "This is not Konami!" I always liked that one.

impulse 101 for halflife or god hehe

Along with the Contra code, I know this one too! I remebered it in my head as:

One Got Pee One N K Eight See One D Bootson. Don't know why or how I ever memorized that one, but I did.

the only problem was the shortcut to the game had to be changed first

-dev -toconsole

Just about every classic NES game I had. Memories

I think this gave you all weapons at the beginnig of Grand Theft Auto (PC). Player Name use SUCKMYROCKET.

This is the one that came to mind when I read the title of the thread. Wasn't it just one "B A" though?

I looked it up and I think you are right. Funny how I thought I remembered it this way.

Damn, you people took the rest of my codes... :( :D

I never owned an NES (plenty of friends did, though), but when I read the thread title, I even remembered the ol' Up Up Down Down one from Contra. :)