GForce's NES Codes

[GForce]

Trying to figure out making codes from scratch so I came up with a few codes for games that arent on the master list (I hope). All games are for NES/Famicom.

I discovered that this first games as China Rabbit Baby, several days later, I see it is also MM7 with different sprites for the main character. Theyre both the same game.

Mickey Mania 7 aka China Rabbit Baby (Unlicensed)

Infinite Life/Hits
0322 04

Infinite Lives
0321 FF

Infinite Weapons/Apples
0325 FF


The Dragon (Unlicensed)

Infinite Energy (After First Hit)
006D 00

Note - Must deactivate before killing last enemy of the stage to advance

Infinite Lives
006E 00

Infinite Magic Killing Power (Blue Bar)
007A FF

Note - May affect graphics at bottom of the screen but wont affect game play.


Harry Potter (Unlicensed)

Infinite Lives
018D 09

Infinite Health
0193 00

Fire Dragon (Unlicensed)

Number of Fireballs Needed
034F XX

00 = Exit Open ~ FF = 255


Level Select
034D XX

01 = Level 1 ~ 32 = Level 50
Note - Deactivate code when you begin the level so you dont have to repeat it.


Little Red Hood (HES)

Invincible (After First Hit)
0637 00

Note - Disable before using the stage exit or game will freeze.

Infinite Money ($25,500)
0633 FF

Exit Appears As Soon A Key Is Collected (No Need To Collect Fruit)
062D 63


Lu Ye Xian Zong - Wizard of Oz (Unlicensed)

Infinite Energy
00A7 FF


Road Runner (Tengen)

Wile E Coyote Never Catches Road Runner
04D5 FF

[adaml]

Awesome G-Force. Once you start making them it's addicting as hell.

Now if someone could try to figure out a code that lets you play past the first level in the pirated game Strike Wolf I would be very happy. After you beat Stage 1 the game freezes up. There HAS to be a way past this unless the ROM dump itself is bad.

[ReyVGM]

Well, if stage 1 is value 1, then the value would be 0 before starting the stage.

Maybe by doing 'greater than' ' less than' searches could give you the level value.

Oh, and congrats GForce, you can now make your own codes

[GForce]

Thanks for all your help fellas. It is pretty addicting now that I can contribute some codes as well.

Squashed (Prototype)

Infinite Boomerangs (On Pick Up)
04CE 63

Infinite Rocket Pack (On pick up)
0048 63

Infinite Jumping Wheel Attack (On pick up)
0048 63

Infinite Frog Suit Power (On pick up)
0048 63

Infinite Star Weapon (On pick up)
04CE 63

Note - Deactivate codes to change powers


Devil World (PAL)

Always Have Cross
061B 0A

Always Have Bibles
061D 30

Stage Select
0037 XX

Levels 00 ~ 99

[ReyVGM]

You might want to change your topic title to "GForce NES Codes"

[GForce]

Good idea, I'll change the thread name but not sure how. Do I need a mod to change it?

Super Contra III

Infinite Lives Player 1
0091 FF

Infinite Lives Player 2
0092 FF

Infinite Bombs
0093 FF


The Hunt For Red October (NES)

(Final Stage Codes)

Infinite Energy
053D FF

Infinite Bullets
053B 06

Time Bombs Have Infinite Time
009F 74

[GForce]

NFL Football (NES)

Stop The Play Clock (40 Seconds)
008A 00

Adjust Player 1 Score
00AE XX (Tens Digit)
00AF XX (Ones Digit)

(Disable after halftime)

Adjust Player 2 Score
00BE XX (Tens Digit)
00BF XX (Ones Digit)

(Disable after halftime)

Adjust The Game Clock
0085 XX (Minutes/Tens Digit)
0086 XX (Minutes/Ones Digit)
0087 XX (Second/Tens Digit)
0088 XX (Seconds/Ones Digit)

(Use game clock codes to set the time for each quarter then disable the codes to allow the clock to count down)


Sunday Funday (NES)

Infinite Fish Caught
0172 FF

Start With 99 Fish Saved
0175 63

Note - Need to save 1 fish to pass the level


Platoon (NES)

(Level 2)

Infinite Ammo
00DB 16

(Level 3)

Infinite Ammo
0058 05

Infinite Energy
0059 00

(Level 4)

Infinite Hits
0030 00

Infinite Ammo
002D 21


Tasac (Sachen) (NES)

Infinite Lives
0468 05


Millionaire (Sachen) (NES)

Earn Huge Amounts Of Cash
0405 FF


Super Pang (Sachen) (NES)

Infinite Lives
003E 03

Instantly Beat Level
004C 11


Super Pang II (Sachen) (NES)

Infinite Lives
003E 03

Invincibility
00A7 01

Note - Character will flicker/flash

Infinite Time
004B 0A


Silver Eagle (Sachen) (NES)

Infinite Energy
0047 03

Infinite Bombs
0042 03

Infinite Lives
0040 03

[Whipon]

Added.

Got them.

[GForce]

Spiritual Warfare (Ver 6.0) (NES)

Infinite Keys
05FA 63

Infinite Spirit Birds (Money)
0708 FF


Rock n Ball (NES)

Score 1 Goal or Allow 1 Goal To Win

0473 03
0474 04

[GForce]

2-in-1 Tough Cop/Super Tough Cop (Sachen)

Infinite Life
037A 06

3 In 1 Supergun (Unlicensed)

-Clown-

Freeze Timer
0091 09
0092 09

-Snake Charmer-

Freeze Timer
00A1 09
00A2 09

-Shooter-

Freeze Timer
006D 01
006E 00

Infinite Misses
007A 00

[GForce]

Babel no Tou (Japanese)

Invincibility
0085 00

Exit Always Open
010F 00

Note - Appears closed

Change Horizontal Location
0203 XX
Left 01 ~ Right EA

Change Vertical Location
006C C8

Note - You fall through the screen over and over till you disable the code, still effective though.

[ReyVGM]

Look at GForce go!

Usually, similar codes are next to each other.

Try 0204 or 0202.

If it doesn't work, then see what those codes do and try incrementing or decreasing the addresses until you find it.

[adaml]

Hey G, I find that the higher you are on the screen, the lower the value will be for your vertical location.

What I will do to find this usually is to jump and at the highest point of the jump, pause the game, then start an increasing value search.

Now quickly unpause and then pause again, so your character dropped a little bit. Do a search for increasing values, then repeat, dropping your character a little with each new search.

It's hard to do one of these searches when your character doesn't have a high vertical jump, but you can usually narrow it down to at least 10 or less addresses. I just hate it when more than one address is responsible for your character's sprite. That's when problems start.

[GForce]

Thanks Rey and Adam. Ive been using the exact same technique as you described Adam. Maybe I was looking for numbers increasing/decreasing in the wrong direction. Like you said, the higher on the screen, the lower the value. I'll keep that in mind, now I have a 2 hour lunch break and gonna spend it trying to figure this out. When I keep doing the NOT EQUAL to search, the only remaining values are related to the sound. Damn this is pretty addicting...

[GForce]

Shooting Range (NES)

Infinite Time
0301 46