Cheat Codes
Go to options and then go to cheats. Now, cheats are entered completely differently in the third installment. You now have to strum with the frets on just like normal playing! Two or more notes in parentheses indicate a chord.
G = Green, R = Red, Y = Yellow, B = Blue, O = Orange
Air Guitar
(BY) (GY) (GY) (RB) (RB) (RY) (RY) (BY) (GY) (GY) (RB) (RB) (RY) (RY) (GY) (GY) (RY) (RY)
Easy Expert (Does Not Work in Career Mode)
(GR) (GY) (YB) (RB) (BO) (YO) (RY) (RB)
Hyperspeed
OBOYOBOY
Large Gems
G R G Y G B G O G B G Y G R G (GR) (RY) (GR) (YB) (GR) (BO) (GR) (YB) (GR) (RY) (GR) (GY)
No Fail (Does Not Work in Career Mode)
(GR) B (GR) (GY) B (GY) (RY) O (RY) (GY) Y (GY) (GR)
Performance Mode
(RY) (RB) (RO) (RB) (RY) (GB) (RY) (RB)
Precision Mode
(GR) (GR) (GR) (RY) (RY) (RB) (RB) (YB) (YO) (YO) (GR) (GR) (GR) (RY) (RY) (RB) (RB) (YB) (YO) (YO)
Unlock all songs in Quick Play
(YO) (RB) (RO) (GB) (RY) (YO) (RY) (RB) (GY) (GY) (YB) (YB) (YO) (YO) (YB) Y R (RY) R Y O
Unlock Everything (no sound plays when you enter these chords)
(GRBO) (GRYB) (GRYO) (GYBO) (GRYB) (RYBO) (GRYB) (GYBO) (GRYB) (GRYO) (GRYO) (GRYB) (GRYB)