At the main menu, quickly press Yellow, Blue, Orange(3), Blue, Yellow. If you entered the code correctly, a message will appear. Repeat this code to disable its effect.
Audience has monkey heads
At the main menu, quickly press Blue(2), Orange, Yellow, Blue(2), Orange, Yellow. If you entered the code correctly, a message will appear. Repeat this code to disable its effect.
Axe Guitar
Beat Expert Career.
Casket Guitar
Beat Medium Career.
Cheat mode
At the main menu, quickly press Blue, Orange, Yellow, Red, Orange, Yellow, Blue, Yellow, Red, Yellow, Blue, Yellow, Red, Yellow, Blue, Yellow to unlock all guitars, songs, videos, and cheats. Saving the game will be disabled, and you must turn off the PlayStation 2 to disable its effect.
Encore songs
Successfully complete the indicated task to unlock the corresponding song:
18 And Life by Skid Row: Successfully complete the first set and do the encore.
Because It's Midnight by Limozeen: Successfully complete Amp Warmers and do the encore.
I Wanna Rock by Twisted Sister: Successfully complete String Snappers and do the encore.
Round And Round by Ratt: Successfully complete Return Of The Shred.
Wrathchild by Iron Maiden: Successfully complete Relentless Riffs.
Play With Me by Extreme: Successfully complete Furious Fretwork.
Eyeball Guitar
Five Star Every song on Hard Career.
Fish Guitar
Beat Easy Career.
Guitarist has flaming head
At the main menu, quickly press Yellow, Orange, Yellow, Orange, Yellow, Orange, Blue, Orange. If you entered the code correctly, a message will appear. Repeat this code to disable its effect.
Guitarist has horse head
At the main menu, quickly press Blue, Orange(2), Blue, Yellow, Blue, Orange(2), Blue, Yellow. If you entered the code correctly, a message will appear. Repeat this code to disable its effect.
Guitarist uses Air Guitar
At the main menu, quickly press Yellow, Blue, Yellow, Orange, Blue(2). If you entered the code correctly, a message will appear. Repeat this code to disable its effect.
Hyper Speed mode
At the main menu, quickly press Yellow, Blue, Orange(2), Blue, Yellow(2), Orange. If you entered the code correctly, a message will appear. In this mode, the frets will move faster. Repeat this code to disable its effect.
Performance mode
At the main menu, quickly press Blue(2), Orange, Yellow(2), Blue, Orange, Blue. If you entered the code correctly, a message will appear. In this mode, everything disappears except for the performance. Repeat this code to disable its effect.