Guitar Hero 2 cheats
Codes
At the title menu, enter the code.
| Cheat | Effect |
|---|---|
| Orange, Blue, Orange, Yellow, Orange, Blue, Orange, Yellow | Hyper Speed De/Activate |
| O,B,Y,Y,O,B,Y,Y | Crowd has Monkey Heads |
| B,O,Y,O,Y,O,B | Crowd has Eyeball Heads |
| O,Y,O,O,Y,O,Y,Y | Flaming Head |
| B,O,O,B,O,O,BO,O,B | Horse Head |
| Y,Y,B,O,Y,B | Air Guitar |
| Yellow, Yellow, Blue, Yellow, Yellow, Orange, Yellow, Yellow | Performance mode (Guitar God Mode?) |
| B,Y,O,R,O,Y,R,Y,R,Y,R,Y,R,Y | Unlock All (NTSC Version) |
PAL Codes
At the title menu, enter the code. Enter again to de-activate.
| Cheat | Effect |
|---|---|
| B, Y, O, B, Y, Y | Air guitar |
| Y, Y, O, Y, O, O, Y, O | Flaming Head |
| B, O, O, B, O, O, B, O, O, B, O, O, B, O, O, B, O | Horse Head |
| Y, O, B, O, Y, O, B, O | Hyper Speed |
| Y, Y, O, Y, Y, B, Y, Y | Performance Mode (no HUD) |
| Y, Y, B, O, Y, Y, B, O | Monkey Head Crowd |
| Y,O,B,O,B,O,Y | Crowd has Eyeball Heads |
Hyperspeed on Dualshock
Just do the sequence on the main menu (while selecting "Career Mode"). And keep doing it repeatedly until a message appears. Don't do it too slow.
| Cheat | Effect |
|---|---|
| Triangule, Square, X, Square, Triangule, Square, X, Square until a message appears |
taken from: http://www.gamespot.com/ps2/puzzle/guitarhero2/hints.html?om_act=convert&om_clk=tabs&tag=tabs;cheats