Guitar Hero Greatest Hits Cheats (PS3)

At the 'Main' menu select 'Options' followed by 'Cheats' and choose 'Enter New Cheat'.
Then enter one of the following codes to unlock the corresponding feature. If the code has
been entered correctly a message will appear on screen as confirmation.

Gem Colour: Press Red(3), Blue(3), Yellow, Green.

Invisible Rocker: Press Blue, Red(4), Yellow, Blue, Green.

Always Drum Fill: Press Green(2), Red (2), Blue(2), Yellow(2).

Vocal Fireball 

Press Green, Blue, Red(2), Yellow(2), Blue(2).

Air Instruments: Press Yellow, Red, Blue, Green, Yellow, Red(3).

Hyperspeed: Press Red, Green, Blue, Yellow, Green, Yellow, Red(2).

Flame Colour: Press Yellow, Blue, Red, Green, Yellow, Red, Green, Blue.

Star Colour: Press Green, Red, Green, Yellow, Green, Blue, Yellow, Red.

Line 6 Effects: Press Green, Red, Yellow, Blue, Red, Yellow, Blue, Green to unlock
additional Line 6 effects in the Music Studio.

Performance Mode: Press Blue, Red, Yellow(2), Red(2), Yellow(2). In this mode you play
without seeing the note highway or rock meter.

Always Slide: Press Blue, Yellow, Red, Green, Blue, Green(2), Yellow. This mode turns ALL
guitar notes (not chords) into touch pad sliding notes connected by purple lines.

Auto Kick: Press Blue, Green, Red, Yellow, Red, Yellow, Red, Yellow. In this mode the
bass pedal is automatically played for the drummer.