Guitar Hero III: Legends of Rock cheats, codes, hints

Through the Fire and Flames

To unlock this song, you must defeat Lou in the final guitar battle on any difficulty. The song will then be unlocked for all difficulties in the bonus song list.

Unlockable :
Characters

Lou
Beat the Lou boss battle and buyin unlock shop for $15,000
Slash
Beat the Slash boss battle and buy in unlock shop for $10,000
Tom Morello
Beat the Tom Morello boss battle and buy in unlock shop for $10,00

Hyperspeed

To unlock Hyperspeed, go to the in-game cheat menu (found under Options) and insert the following cheat on your guitar: Orange, Blue, Orange, Yellow, Orange, Blue, Orange, Yellow.

Bret Michaels of Poison

To make the singer on stage appear as Bret Michaels of Poison fame, insert the following code at the in-game cheats menu: Green & Red x3, Green & Blue x4, Red & Blue, Red x3, Red & Blue, Red x3, Red & Blue, Red x3.

All Songs

Play Mode, insert the following notes in the Options menu: Yellow & Orange, Red & Blue, Red & Orange, Green & Blue, Red & Yellow, Yellow & Orange, Red & Yellow, Red & Blue, Green & Yellow x2, Yellow & Blue x2, Yellow & Orange x2, Yellow & Blue, Yellow, Red, Red & Yellow, Red, Yellow, Orange.

Air Guitar

To unlock the Air Guitar, insert the following notes in the Options menu: Blue & Yellow, Green & Yellow x2, Red & Blue x2, Red & Yellow x2, Blue & Yellow, Green & Yellow x2, Red & Blue x2, Red & Yellow x2, Green & Yellow x2, Red & Yellow x2.