Mez's Codes...

[Mezmorize]

Unlock Everything - Top Gear Pocket 2 (U) (GBC)

Unlock All Tracks & Cars
At the Title Screen press Up, Down, Up, Down, Right, Left, A+B, Select. A sound effect will confirm proper entry.

Game Genie codes:
All Tracks Unlocked
C31-A7E-E61

All Cars Unlocked
C30-92B-E61

-----------------------------------

Toy Story Racer (U) (GBC)

Stage Skip Password
From the Main Menu, choose Restore and enter:
Shooting Star, Shooting Star, Shooting Star, Flower, Flower, Flower.
Confirm the password with the Start button and you'll see the words Cheat Activated flash.
Pause the game and press Select to skip to the next level.

Game Genie code:
Stage Skip
014-21F-E6A
Note: The code must be enabled before booting the game. Pause the game and press Select to skip to the next level.

[Mezmorize]

Cheats - Uchuu Nin Tanaka Tarou de RPG Tsukuru GB2 (J) (GBC)

Cheats - Uchuu Nin Tanaka Tarou de RPG Tsukuru GB2 (J) (GBC)

The following two codes are to be entered on the Main Menu, directly after the Title Screen. You will hear a confirmation sound if entered correctly.

Not 100% sure what they do, but have noticed that a new box will show after clicking on the top right icon in the Main Menu.



144-150
Up, Right, Down, Left, Up, Right, Down, Left, Select, Start.

151-158
Up, Up, Right, Right, Down, Down, Left, Left, Start, Select.

Unused?
Down, Down, Up, Up, Right, Left, Right, Left, Select, Start.

The third code maybe isn't used or it's entered in somewhere else.

[Mezmorize]

Wacky Races (U) (GBC)

Stage Skip
007-D9F-D56
Note: Press Select during gameplay to skip to end the race in your current position.

View Ending
FE1-8EF-195
Note: Code must be enabled before booting the game, after selecting a character the ending for that character will show. Change the FE to 00 to instead display a password.

[Mezmorize]

Walt Disney World Quest: Magical Racing Tour (UE) (GBC)

Skip Intros
0E4-19E-E6A

-----------------------

Wendy: Every Witch Way (UE) (GBC)

Advance World
035-71A-E62
Note: While highlighting Normal, press Up on the Main Menu to access Advance World.

Shoot Three Projectiles From Wand
C3F-9AA-E61

[Mezmorize]

Woody Woodpecker Racing (U) (GBC)

Skip Some Intros
03E-45E-E6A

View Ending
18F-E4E-F7A

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X-Men - Wolverine's Rage (U) (GBC)

Stage Skip
00C-32F-5D4
Note: Press Select during gameplay to complete the current level.

Classic Suit
001-BAE-D52

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Xtreme Sports (U) (GBC)

Debug Menu
010101c2

Debug Menu
00C-EBB-E66

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Yars' Revenge (UE) (GBC)

Level Select
006-B9D-2A9

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Debug Screens - Yu-Gi-Oh!: Dark Duel Stories (U) (GBC)

Here’s a Game Genie code that can be used to access two hidden screens located under Password:

Debug Screens
084-3BB-F72
094-25B-F76

First screen under Password:


Second screen under Password: (Character Viewer)

[Mezmorize]

Would have added this to the previous post, but that bug is happening again where the previously typed stuff is gone after clicking the edit button.

Yu-Gi-Oh! Duel Monsters 4: Saikyou Kettousha Senki (J) (GBC)

Debug Screens
064-16B-F7A
074-00B-F7E
Note: The two new screens are accessible from the Main Menu.

Sound Test


Character Viewer


Edit:
This code works for all 3 games:
Jounouchi Deck
Kaiba Deck
Yuugi Deck

[Mezmorize]

Unknown Cheat - Barcode Taisen Bardigun (J) (SGBC)

Barcode Taisen Bardigun (J) (SGBC)

Unknown Cheat
At the Title Screen while Push Start is flashing, press Select, Select, A, A, B, B, Start.

I'm not sure what the cheat does, besides set the following two RAM addresses to 0x01:
cb25
cb27

These two GameShark codes would have the same effect of the push-button cheat:
010125cb
010127cb

And this one Game Genie code would have the same effect as the two GameShark codes:
Cheat Enabled
00D-E5C-6E5

[Mezmorize]

Hidden Credits - Beauty and the Beast: A Board Game Adventure (U) (SGBC)

Beauty and the Beast: A Board Game Adventure (U) (SGBC)

There are hidden credits in this game, come to find out, they're accessible from the Options Menu.

Access Credits (Options Menu)
049-159-E66

[Mezmorize]

GIF files inside GBA games.

I used a text searching batch file to look at the GBA ROM set for a GIF header.
It found four results, so I then extracted all the .gif images with a hex editor.

Didn't find anything special, but it's still pretty cool that these 4 games had .gif images inside the ROM.
I might check another ROM set soon and see what I can find.

Here's all the images found if anyone would want to take a look:
The Land Before Time: Into the Mysterious Beyond
https://plus.google.com/photos/10760...56678480122161

The Koala Brothers: Outback Adventures
https://plus.google.com/photos/10760...58304578600001

Care Bears: Care Quest
https://plus.google.com/photos/10760...59489325320865

Babar: To the Rescue
https://plus.google.com/photos/10760...59922009408897

Didn't realize that last pic for Care Bears was a moving gif image, looks like I didn't extract enough data for it.
Here's what it should look like:

[Mezmorize]

Only two games for the N64 had GIF images within the ROMs:
Fighter's Destiny (U)
https://plus.google.com/photos/10760...60667315861985

Fighter Destiny 2 (U)
https://plus.google.com/photos/10760...70763868995601

Game Boy Color GIF images:
https://plus.google.com/photos/10760...71895034809713

[Mezmorize]

Debug Mode - A Bug's Life (U) (SGBC)

Debug Mode Password
Enter the password BB99 and ignore the ''Wrong Password'' prompt. During gameplay hold Select and the A button to refill your ammo up to 99. To place the character anywhere on the screen, hold Select and use the directional pad.

The following Game Genie code will enable the effects of both passwords BB99 and 99BB:

Debug Mode
013-5CF-E6A
Note: The code must be enabled before booting the game. Pause gameplay and press Select to skip to the next stage or pause gameplay and press A to skip to the next checkpoint. Select+A will refill your ammo up to 99 and Select+Dpad will cause the character to move anywhere on screen.

[Mezmorize]

Chase H.Q.: Secret Police (U) (SGBC)

Skip Most Intros
01C-5CD-E66

Sound Test
052-29D-F7A
Note: The Sound Test is located under Option on the Main Menu.

[Mezmorize]

Bassmasters 2000 (U) [N64]

My first N64 ROM code, wanted to test out the ability of patching codes into the game.



Bassmasters 2000 (U) [N64]
Cheats Menu Accessible In Options Menu
81030AC2 0009
Note: Press Up while highlighting Difficulty.

Cheats Menu Accessible In Options Menu
81030A4E 000A
Note: Press Down while highlighting Done.

It seems attachment uploading is broken at the moment, here's a direct download link:
IPS patch for Bassmasters 2000 (U) [!].z64

[orcanaoftime]

Patching N64 codes right into the game...nice!

[Mezmorize]

Some more N64 codes:

Tigger's Honey Hunt (U)
Infinite Health Points
81069696 0000
Download IPS Patch.

Rayman 2: The Great Escape (U)
Infinite Health
810C4070 0000
810C4072 0000
Download IPS Patch.

Resident Evil 2 (U) (V1.1)
Infinite Ammo (Tested Hand Gun and G. Launcher)
8108C39C 0000
8108C39E 0000
I was not able to patch this code into the ROM for some reason.

Nightmare Creatures (U)
Infinite Health
8102E6B4 0000
8102E6B6 0000
Note: Tested with both characters and on two stages (the database has a different health code for each character and stage).
This game does not want to boot after patching the code into the game (and fixing the checksum), at least when emulated.