Guitar Hero: World Tour Cheats

Cheat Code
On the main menu select the "Options" Menu, then select the "Cheats" Menu, and click on the "Enter New Cheat" selection. Enter one of the following codes to unlock the corresponding cheat.

Blue, Red, Yellow(5), Green: Aaron Steele!
Red(2), Blue, Yellow, Green(3), Yellow: Air Instruments
Green(2), Red(2), Yellow, Red, Yellow, Blue: Always Slide
Yellow, Green, Red(2), Green, Blue, Red, Yellow: AT&T BallPark
Yellow, Green, Red, Blue(4), Red: Auto Kick
Green, Red, Yellow, Blue, Red, Yellow, Blue, Green: Extra Line 6 Tones!
Green, Red, Green, Blue, Red(2), Yellow, Blue: Flame Color
Blue, Red(2), Green, Red, Green, Red, Yellow: Gem Color
Green, Blue, Red, Yellow(2), Red, Green(2).: HyperSpeed(known as HyperGuitar, HyperBass, and HyperDrums)
Green, Red, Yellow(3), Blue(2), Green: Invisible Rocker
Blue, Red, Blue(2), Yellow(3), Green: Jonny Viper!
Green, Red, Blue, Green, Red, Blue(2), Green: Nick!
Yellow(2), Blue, Red, Blue, Green, Red(2): Performance Mode
Blue, Blue, Red, Green(2), Blue(2), Yellow: Quickplay Songs
Blue, Red, Green(2), Yellow(3), Green: Rina!
Red(2), Yellow, Red, Blue, Red(2), Blue: Star Color
Red, Green(2), Yellow, Blue, Green, Yellow, Green: Vocal FireBall

Unlocking Characters
All characters must be bought from the character select screen after completing the unlocking requirements.

Billy Corgan: Play the song 'Today' in the band career.
Hayley Williams: Play the song 'Misery Business' in the vocals career.
Ozzy Osbourne: Play the Ozzfest gig in the vocals career.
Rockubot: Complete th drum career.
Skeleton: Complete the vocals career.
Sting: Play the song 'Demolition Man' in the bass career.
Ted Nugent: Beat his guitar battle in the guitar career.
Travis Barker: Play the song 'Dammit' in the drum career.
Zakk Wylde: Beat his guitar battle in the guitar career.

Unlock "Pull Me Under"
Complete the full career for any instrument, any difficulty. You play the song in the credits, and then you unlock it.