Mischief Makers

Codes

Sound Test

Effect	Code
Sound Test	At the title screen hold L + A + Left C + Right C and press Start

GameShark Codes

810ED0E0 03E8     Infinite Health

8916F546 FFFF     GS Button For First 16 Gold Gems 

8916F544 FFFF     GS Button For Second 16 Gold Gems 

8916F542 FFFF     GS Button For Third 16 Gold Gems 

81175B66 270F     Infinite Red Gems

801D4466 FFFF     Double Marina

80012501 0000     Your Camera Scrolls To The End Of The Level Medium-Paced

80012501 0001     Your Camera Scrolls To The End Of The Level Slowly

801C44EF FFFF     Level Select Screen Has A Blue + White Background/Glitchy Marina/Long-nose "Chilly Dog" 

801D4464 FFFF     Floating/Glitchy Marina In Level 3-1 

801D4464 0001     Invisible Wall In Level 3-1 

801D4544 FFFF     Marina Can't Go Anywhere In Levels 3-7 & 3- /Invisible Wall In Level 3-4

801C5521 FFFF     (At Intro) Old Man Looks Evil 

801C4551 FFFF     (At Intro) REALLY Smeared Old Man/Different Blue Background

D0183A35 0001     C-Right For Quick Speed Right
810ED0DC 0008

D0183A35 0002     C-Left For Quick Speed Left
810ED0DC FFF7

D0183A35 0008     C-Up For Quick Speed Up
810ED0F0 0006

D0183A35 0001     C-Right For Quicker Speed Right
810ED0DC 0010

D0183A35 0002     C-Left For Quicker Speed Left
810ED0DC FFEF

88175B85 00xx     GS Button For World Modifier 

Replace xx with

02     World 1
0C     World 2
18     World 3
25     World 4
31     World 5

88175B87 00xx     GS Button For Level Modifier

Replace xx with

00     Level 1
01     Level 2
02     Level 3
03     Level 4
04     Level 5
05     Level 6
06     Level 7
07     Level 8
08     Level 9
09     Level 10
0A     Level 11
0B     Level 12