CheatCodes.com has all the official Guitar Hero: Smash Hits PS2 cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Friday May 24, 2013 for Guitar Hero: Smash Hits are shown below. We also have this game on PlayStation 2, Xbox 360, PlayStation 3, Wii, and sometimes tricks from other game systems will also work on PlayStation 2.
Air instruments:yellow red blue green yellow red red red
always slide:blue yelow red green blue green green yellow
invisible rocker:blue red red red red yellow blue green
star color:green red green yellow green blue yellow red
vocal fireball:green blue red red yellow yellow blue blue.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free PlayStation 2 game (or any other game you want for any video game system)!