nensondubois' codes

[nensondubois]

Bust-A-Move 3 DX.gb

Bubble placement guide marker is always active
225-DDD-193

[nensondubois]

Bust-A-Move 4.gbc

Bubble placement guide marker is always active
224-2ED-193

[nensondubois]

Hayaoshi Quiz Ouza Ketteisen (J).sgb

Load Unused Super Game Boy PAL_TRN and PAL_SET routine.
032-12F-D5A

Here's another game everyone should bypass.

Game Genie code 032-12F-D5A will load the unused palette instead of the border, so loading the border first, then turning the code on will display both the unused palette and the border. This same code also loads the unused palette in Wetrix GB and Quest: Fantasy Challenge, so this is likely a sample palette used in the Super Game Boy SDK dev-kit demo.

[nensondubois]

Dr. Mario.nes

Discovered this a few days ago because Soundgarden - [Badmotorfinger #03] Slaves & Bulldozers is an excellent song.

Unused Sound Effect 01 08 Replace Pill Rotation Sound
AASAETIE
AAUEXTIE

Unused Sound Effect 02 0A Replace Pill Rotation Sound
ZASAETIE
ZAUEXTIE

Unused Sound Effect 03 0B Replace Pill Rotation Sound
LASAETIE
LAUEXTIE

[nensondubois]

Kirby's Dream Land 2

Ability Select (Must inhale an object or enemy and you will gain selected ability)
01??58A0

[nensondubois]

Kirby's Dream Land 2

Companion select (Must join companion to gain selected companion)
01??71A0
01 - Rick
02 - Kine
03 - Coo

[nensondubois]

Kirby's Dream Land 2

Super Game Boy SOUND continues to play through all levels and areas
00A-DF8-E6F

Thunder SOUND, etc will continue to play upon entering levels instead of stopping.

[nensondubois]

I have no more ideas for this game.

Kirby's Dream Land 2.gb

Disable PAL_PRI palette swapping to the software changes
000-989-E6E

[nensondubois]

Lion King.gb

Enemies are invisible
00A-0FD-80A

[nensondubois]

Bomberman GB (USA, Europe).gb

Load Border 1 Unused Placeholder Tiles
??8-B3F-A2B (55 or 60)

Load Border 2 Unused Placeholder Tiles
??8-F5F-2AB  (55 or 60)

Always Load Border 1
C98-E7F-915

Always Load Border 2
DF8-D2F-C4D

[nensondubois]

Bomberman GB.gb

Start on level (A and B games will represent the same levels selected achieving the same progress outcome)
3E7-AFE-7F1
??7-B0E-3B5

?0 ?-1 A 
?5 - Unused ?-6 level card screen (no level data)
?6 - Unused ?-6 level card screen (no level data)
?7 - Boss Battles A

[nensondubois]

Bomberman GB.gb

Enemies are invisible
552-AFF-4C2

[nensondubois]

Bomberman GB.gb

Walk through walls
462-F7E-E62
3E2-B2E-3B1

[nensondubois]

Animanics.gb

Press Start at logos to see ending
080-88B-F72

Press Start at logos to see test cutscene
090-88B-F72

Skip intro screens (Game Boy)
EA8-B3B-D5D
EA7-D2B-D5D
EA0-89B-D5D

Skip intro screens (Super Game Boy)
EA8-51B-D5D
EA8-B0B-D5D
EA7-D2B-D5D
EA0-89B-D5D

Multi-Jump
00A-F6B-F72

By using the Game Genie code 00A-F6B-F72 to multi-jump it is possible to reach Pinky & The Brain's contraption in Bungle in the Jungle. Physics for the structure are partially implemented as you can only stand on the lower and upper sides by multi-jumping onto them. Don't worry, Pinky & the Brain are both completely harmless and are invincible themselves! Exit by multi-jumping back out.

It is impossible to interact with Pinky & The Brain. I guess the developers were testing something otherwise there wouldn't be any physics associated nor programmed into the structure that was partially implemented.

Seriously, were you ever wondering about this? I Finally decided to take a look.

[nensondubois]

Animanics.gb

Level/Area Select
01??6EC1

Enable palette selection when played using a Super Game Boy
00F-C18-E6E

Enable border Screensavers when played using a Super Game Boy
00F-D18-E6E

I made two more codes for this game but I don't have the time nor patience to dig through my old posts at gscentral when it was a thing. I'll see if I can find the GB/SGB title screen music modifiers from way back soon.