Guitar Hero Geek

(G=Green, R=Red, Y=Yellow, B=Blue, O=Orange)
At the main menu in Guitar Hero World Tour insert these cheats on Wii:

ATT Park

YGRRGBRY

Aaron

BRYYYYYG

Always Slide Mode

GGRRYRYB

Automic Kick Drum

YGRBBBBR

Best Buy Kid

GRBGRBBG

Different Flame Colors

GRGBRRYB

Different Gem Colors

BRRGRGRY

Different Star Colors

RRYRBRRB

European Kid

BRBRYYYG

Hyperspeed Mode

GBRYYRGG

Invisible Characters

GRYYYBBG

Invisible Instruments

RRBYGGGY

Line Six Notes

GRYBRYBG

Performance Mode

YYBRBGRR

Rina

BRGGYYYG

Unlock All Songs

BBRGGBBY

Vocalist Breathes Fire

RGGYBGYG

(G=Green, R=Red, Y=Yellow, B=Blue, O=Orange)
At the main menu, select “Options”, “Cheats”, “Enter New Cheat”, then enter one of the following codes to unlock the corresponding cheat option:

Code

Effect

YYBRBGRR

Performance Mode

GBRYYRGG

Hyperspeed

YGRBBBB

Auto Kick

BBRGGBBY

Unlock Quickplay

BRYYYYYG

Aaron

GRBGRBBG

Nick

BRBBYYYG

Johnny Viper

BRGGYYYG

Rina

RRBYGYYYG

Air Instruments

GRYYYBBG

Invisable Characters

YGRRGBRY

AT&T Ballpark

BRRGRGRY

Gem Color

GRGBRRYB

Flame Color

RRYRBRRB

Star Color

RGGYBGYB

Vocal Fireball

GGRRYRYB

Always Slide

GRYBRYBG

Extra Line 6 Tones

From the main menu, go to “Options”, then “Cheats”, then “Enter Cheat”. Then play the following notes, you must strum every note/chord.
(G=Green, R=Red, Y=Yellow, B=Blue, O=Orange)

Code
Effect

(BY) (GY) (GY) (RB) (RB) (RY) (RY) (BY) (GY) (GY) (RB) (RB) (RY) (RY) (GY) (GY) (RY) (RY)
Air guitar

(GR) (GR) (GR) (GB) (GB) (GB) (RB) R [...]

From the main menu, go to “Options”, then “Cheats”, then “Enter Cheat”. Then play the following notes, you must strum every note/chord.
(G=Green, R=Red, Y=Yellow, B=Blue, O=Orange)

Code
Effect

(BY) (GY) (GY) (RB) (RB) (RY) (RY) (BY) (GY) (GY) (RB) (RB) (RY) (RY) (GY) (GY) (RY) (RY)
Air Guitar

(GR) (GY) (YB) (RB) (BO) (YO) (RY) (RB)
Easy Expert [...]

From the main menu, go to “Options”, then “Cheats”, then “Enter Cheat”. Then play the following notes, you must strum every note/chord.
(G=Green, R=Red, Y=Yellow, B=Blue, O=Orange)

Code
Effect

(BY) (GY) (GY) (RB) (RB) (RY) (RY) (BY) (GY) (GY) (RB) (RB) (RY) (RY) (GY) (GY) (RY) (RY)
Air Guitar

(GR) (GR) (GR) (GB) (GB) (GB) (RB) R R [...]

From the main menu, go to “Options”, then “Cheats”, then “Enter Cheat”. Then play the following notes, you must strum every note/chord.
(G=Green, R=Red, Y=Yellow, B=Blue, O=Orange)

Code
Effect

YB, GY, GY, RB, RB, RY, RY, YB, GY, GY, RB, RB, RY, RY, GY, GY, RY, RY
Air Guitar

GR, GY, YB, RB, BO, YO, RY, RB
Easy Expert [...]

From the main menu, go to “Options”, then “Cheats”, then “Enter Cheat”. Then play the following notes, you must strum every note/chord.
(G=Green, R=Red, Y=Yellow, B=Blue, O=Orange)

Code
Effect

(YB) (GY) (GY) (RB) (RB) (RY) (RY) (YB) (GY) (GY) (RB) (RB) (RY) (RY) (GY) (GY) (RY) (RY)
Air Guitar

(GR) (GY) (YB) (RB) (BO) (YO) (RY) (RB)
Easy Expert [...]

(B=Blue O=Orange Y=Yellow)

Cheat
Effect

B, O, Y, O, B, O, Y, Y
Enables hyperspeed

Y, B, Y, O, Y, B
Air guitar

B, B, Y, B, B, O, B, B
Performance Mode

O, Y, Y, O, Y, Y, O, Y, Y, B, Y, Y, B, Y, Y
Flaming Heads

Y, O, B, B, B, O, Y
Eyeball Head Crowd

O, Y, B, B, Y, O, B, B
Monkey [...]

B=Blue O=Orange Y=Yellow)

Cheat
Effect

Y, Y, B, Y, Y, O, Y, Y
Performance mode (Guitar God Mode?)

O, B, O, Y, O, B, O, Y
Hyper Speed De/Activate

Y, Y, B, O, Y, B
Air Guitar

O, Y, O, O, Y, O, Y, Y
Flaming Head

B, O, O, B, O, O, B, O, O, B
Horse Head

B, O, Y, O, Y, O, B
Crowd has Eyeball [...]

Guitar Hero I Video Game
Easter Egg Pushbutton Codes
Enter these at the Game mode selection menu:
(B=Blue O=Orange Y=Yellow)

Code
Effect

B, O, Y, Y, Y, B, O
Crowd has Monkey Heads

O, Y, B, B, O, Y, B, B
Crowd has Skull Heads

O, O, B, Y, O
Player uses Air Guitar

Y, B, O, O, B, B, Y, O
Rock meter will [...]