nensondubois' codes

[nensondubois]

Kabuki - Quantum Fighter (U) [!].nes

Title screen music modifier
BBAA:??:5B (Valid songs: 15, 1A, 22, 2A, 38, 3F, 46, 4B, 4F, 53, the rest are sound effects and possibly other songs.

Disable title demo
VUKUXLVG

[nensondubois]

Universal Soldier.gb

Title screen music modifier
??1-61B-7FB

[nensondubois]

Pac-in time

Infinite time
000-CBE-19E

[nensondubois]

Pac-in Time

Jump in mid-air
57D-70C-3B7

[nensondubois]

Pac-in time.sgb

start on level
??2-02F-E6A
??2-07F-E6A

[nensondubois]

Pac-in time.sgb

Title screen music modifier
??B-69F-E6A

Replace unused Super Game Boy command ICON_EN 01 with ATR_BLK
FE4-D4B-80A
424-D5B-F7F

[nensondubois]

Kyatto Ninden Teyandee (J).nes

Title screen sound effect / music modifier
8289:??:25

[nensondubois]

Pilotwings.sfc

Password screen music modifier
00DA78??

[nensondubois]

Pilotwings.sfc

Start in Expert Mode
B2E6-DF0D
C227-A4DF

[nensondubois]

Isolated Warrior.nes

Title screen music modifier
8018:??:04

Disable title demo
SUSEAZVG

[nensondubois]

Duck Tales 2.nes

Title screen music modifier
DFC5:??:01

[nensondubois]

Duck Tales.nes

Title screen music modifier
D4F9:??:07

[nensondubois]

Super Mario Bros.nes

AKKVGLGE
Break ground objects as Big Mario challenge (Duck jump for normal progression

[nensondubois]

Mystery Quest.nes

Title screen music modifier
9B60:??:03

[nensondubois]

Crazy Climber (J).nes

Title screen music modifier
8165:??:0D