Guitar Hero II (PS2)

Hyper speed mode:
Press Orange, Blue, Orange, Yellow, Orange, Blue, Orange, Yellow at the main menu. The frets will be moving faster. You can still save your game when this code is enabled. Repeat this code to disable its effect.

Performance mode:
Press Yellow, Yellow, Blue, Yellow, Yellow, Orange, Yellow, Yellow at the main menu. Everything disappears except for the performance.

Air guitar mode:
Press Yellow, Yellow, Blue, Orange, Yellow, Blue at the main menu.

Eyeball head crowd:
Press Blue, Orange, Yellow, Orange, Yellow, Orange, Blue at the main menu.

Monkey head crowd:
Press Orange, Blue, Yellow, Yellow, Orange, Blue, Yellow at the main menu.

Flaming head:
Press Orange, Yellow, Orange, Yellow, Orange, Yellow at the main menu.

Horse head:
Press Blue, Orange, Orange, Blue, Orange, Orange, Blue, Orange, Orange, Blue at the main menu.

Unlock everything (PAL):
At the main menu, press Blue, Yellow, Orange, Orange, Yellow, Blue, Yellow, Blue, Yellow, Blue, Yellow, Blue, Yellow, Blue, Yellow.

Horse Head (PAL):
At the main menu, press Blue, Orange, Orange, Blue, Orange, Orange, Blue, Orange, Orange, Blue, Orange, Orange, Blue, Orange, Orange, Blue, Orange.

Flaming Head (PAL):
At the main menu, press Yellow, Yellow, Orange, Yellow, Orange, Orange, Yellow, Orange.

Monkey Head Crowd (PAL):
At the main menu, press Yellow, Yellow, Blue, Orange, Yellow, Yellow, Blue, Orange.

No HUD mode (PAL):
At the main menu, press Yellow, Yellow, Orange, Yellow, Yellow, Blue, Yellow, Yellow.

Eyeball Head Crowd (PAL):
At the main menu, press Yellow, Orange, Blue, Orange, Blue, Orange, Yellow.

Air Guitar (PAL):
At the main menu, press Blue, Yellow, Orange, Blue, Yellow, Yellow.

Hyper Speed (PAL):
At the main menu, press Yellow, Orange, Blue, Orange, Yellow, Orange, Blue, Orange.

There are 1156 codes for this game.
NOTE: These codes require Action Replay MAX

(M)
XCRU-MKEG-3N0P6
CT6Y-EN5Q-Z2WBK

Super Star Power
ZDMC-QX20-G5E6D
VX4W-FZ0R-7V75N
9WGW-7MRC-5RKY1

Quick Combos/Super Scoring Codes
NT1F-HW8V-V3N93

Notes Worth x2
1EFB-MZVH-QBXTH
W8Q2-4QY4-2WFY8
HKYY-2K4M-NAVZC

Notes Worth x5
EWV3-64R3-H4HMH
K1YT-3P4U-NMNAV
30AP-2MHT-J3M02

Notes Worth x10
XCPE-N30F-WF0MC
R874-QG3T-21FJD
B8KF-3BPY-TAMM5

Performance Mode
4RQ2-42D4-VQRHQ
4471-Q28P-T3ER8

Flaming Head
FAP2-80N1-RR7Q3
6QEU-Z6YF-FT6KG

Crowd Head Codes
PMG2-F12W-0X3XV

Eyeball Head Crowd
GDR6-EA14-HDDTR
PKWJ-9RJ5-5K3MV
VBXR-N51E-YXW97

Monkey Head Crowd
6XM0-K4YW-UAWGH
QY67-HMNR-X1K88
VBXR-N51E-YXW97

Hyper Speed
F8B4-RT4T-9VHMF
EWFK-QYBA-AAWEF

Horse Head
A9VM-CF3W-V55XE
YVQF-JU4Q-E0171

Cash Codes
HVAU-P6QZ-A3VMB

Infinite Cash
758G-34Y2-V34EP
32E8-U9GQ-TACCF

Cash Never Decreases
FK8Z-WBX5-FEWP0
D9B8-Z64U-CKPW4

Cash Increases When Buying Items
CV8J-R5DV-5W5E5
RX9E-KV3B-N93BT

Unlock Items
DBKJ-JZ8Z-8KU2Q

Guitars
QMNT-Y2P8-GZ9G3
JB9E-91K0-74840

All Guitars
QDQ6-0FRV-95FVZ
Z5ZW-VP81-1WJF5
NYD2-CM1T-75WHE

Gibson X-Plorer
VC9X-8HGX-QEZ22
XTM2-VHYP-97BG6

Gibson Les Paul Double Cutaway
UZXC-UKFX-3N364
7UDB-M018-8XZ28

Gibson Firebird
XVJ3-ANBC-7DZGA
UH3X-QQ18-T7E8D

Epiphone Coronet
J0VN-PNAV-4UZ6A
MCP9-GQEZ-RDZ7D

Kramer Vanguard
YTPQ-X322-KT0HQ
FTAD-13DN-NKVEH

Gibson Moderne
PXW2-FM3F-ZX4D0
N4DM-FU5W-QMAF2

Gibson Corvus
QYCB-MQK1-X23QC
TYHR-X6PH-VNQQE

Gibson ES-335
FW73-52VM-37C5H
MMDW-63NQ-4VVJ3

Kramer 650
AJ0B-3B21-28V50
CMVG-0ME0-1TEEX

Gibson EDS-1275
DKXE-WJ5E-9ZTZH
GVMZ-5T70-F5C5C

Gibson Melody Maker
0718-QF4W-WEW9M
96T8-C5WZ-899B0

Gibson Sonex 180
EMW9-72XQ-1DK4A
EW5G-H3QA-2D8V6

Gibson Marauder
GWVE-Z9FU-VHJHG
BC1V-HYAY-6EFBJ

Epiphone Casino
NK71-63DB-Y8281
EJBX-4T8Z-A8DP7

Epiphone Sheraton
96NG-ZNQG-B4CXN
DFQB-0FE4-4YQFP

Gibson Chet Atkins Country Gentleman
A3ZZ-M1M6-9V0NH
239A-6XP8-HMUU4

The Fish
HTFP-AV83-1QCRJ
97N4-43WE-HCKF7

The USA
GGDT-MFVP-68EWA
CHZQ-BZ3G-R8UUW

The Coffin
URDR-384W-8YQV5
YHKF-KT72-6EW3E

The Viking
9UF4-MHPE-EVH2C
TNGQ-9ZKA-6AZ5V

The Snaketapus
C3U7-0AEG-8CVNF
RF60-TMYA-8Q5HF

The Eyeball
U3C6-8ZDF-2MYD6
VM43-9KB4-KKZZ6

The Battle Axe
CPTE-QWMB-UW8VY
P95U-8AJN-FQ941

The Log
6NRN-U42D-NDRYF
VNDD-1GAT-UN4T5

Finishes
PYRM-2Y0Y-1Y40M
JB9E-91K0-74840

All Finishes
M6JC-D9AB-098J7
QUZF-KYWN-1W7Y0
1PJ1-8CC4-D43U0

Cayenne Standard
6H9Y-V2N4-JFM9W
T2HR-VDW8-T70W5

Rose Burst Goddess
818M-9V1W-XGF4P
1UPG-1VEZ-9G9CA

Zakk Wylde Custom
ZZ9M-Y914-NWWHU
Q0R9-R136-K8M64

Worn White Special
Y9YN-PCWW-F9432
WRW3-VG9A-405GP

Candy Apple GT
BBCH-APCH-AHXMD
BC6P-726P-GJNFZ

Custom Flame Finish
Y5NY-8FGG-QWGJF
9YBU-RHPG-XA5RV

Natural V2
35PX-53KD-U2KKT
W6ZY-8WP1-DR7EW

New Century Finish
CDJH-QH20-R4W82
EUNY-7ZGC-UQBTD

Worn Cherry Finish
CTRA-XK13-VECFC
NP7Q-XMFH-2KGM9

Natural Finish
HJ25-535T-W6HUH
R8GM-TD1F-XNHZB

Custom Rising Sun Finish
HY2W-1ZND-BTVHY
J4G7-7NJW-E8FMJ

Classic White Finish
PRH1-K18Y-T1F08
ZJKH-4GMA-TKJX9

Custom Cherry Swirl Finish
HZY0-B026-B9C09
QTT2-PW7P-JWJHY

TV Yellow Finish
K2HT-DR0X-29GK4
4FVE-PN0X-7Z68Z

Custom Resin Finish
5WK9-BGGY-DCKN3
TAAQ-APYH-F1329

Ice Blue Finish
CYRX-HEXJ-BWZV0
XR2B-ZGMF-4DUZX

Ebony Finish
MZKX-K7M8-J3EDK
JBN3-T70Y-XUR3E

Custom Leopard Skin Finish
UR8U-8UK8-7Z9DH
UUEV-Z0EX-TQ66M

Cherry Finish
VG8T-VBMW-NTPM0
UK62-FWKG-TE1Q2

Tobacco Burst Finish
R2XV-2G1M-HA6G7
AF7M-KK36-2WWM0

Green Finish
Q43N-4CRX-NJ8U0
EQK7-4HC5-0NWDG

Yellow Finish
H0BJ-3GHQ-T12HE
U44G-T76G-EJ8DM

Red Finish
W5M8-RXJW-GJYVX
A33W-WZTK-7H280

Natural Finish
QGCP-JUPJ-FXHA6
NXD1-DN8R-603X0

Custom Cherry Finish
8HP4-K05Z-CCJQE
8PEV-GU0V-ATPHB

White Finish
719Q-63PK-D8708
3WHC-84AF-T9U37

Alpine White Finish
AWJ6-AHGC-TUQM3
YA0T-NJR3-B0U5X

Characters
V3TT-Z1CW-08KZJ
JB9E-91K0-74840

All Characters
VKA5-28BJ-DXJ5D
XJKZ-QYZF-RKGB9
5NVZ-PHR8-194UZ

Clive Winston
P1UJ-JUFA-BUHZ8
64KX-WG9B-0Y1N1

Xavier Stone
EF4D-VC2E-ZPHE5
UH1N-NY1G-NAE2U

Grimm Ripper
MF12-21GG-711DF
1W0M-WJTA-W3DF5

Outfits
RZ6M-XJ9K-CT8MH
JB9E-91K0-74840

All Outfits
M4U1-KJ63-CWCFD
UDWG-7RUC-JQMDN
9EY8-XQF5-19PG4

Johnny Napalm
VCJ1-DYHP-9ZKDM
J7G3-4E69-284ZV

Judy Nails
TPTE-TTYE-NV7TM
86Y8-ZEPV-C3W5H

Izzy Sparks
VZ97-6FZ7-XYB9U
XX28-9RHC-CY2XB

Pandora
1AAE-B9YY-854YW
XEAW-Q6ER-C6FVD

Axel Steel
WVC1-YPNT-U0WJ1
DCUW-FWHZ-EGKWG

Eddie Knox
9BKZ-W9WH-H196Q
2N5D-EFM6-XU227

Casey Lynch
MDPA-NZFN-YN3PK
GKX2-7CDY-X4EXP

Lars Umlaut
028J-QXDQ-X3E1U
0E0W-WMDN-HKKVP

Videos
F8NF-JX7D-20Z2T
JB9E-91K0-74840

Behind the Scenes
G3R6-QAE1-8U07R
D5X0-1BR4-UJH2R

Making of Songs
QQGE-N8V9-FYHH3
BRVB-3GRU-Y285X

Setlist Codes
3F1B-D81Q-13ADW

Easy
01AA-MUKU-E5TAM
JB9E-91K0-74840

Opening Licks
ZWEW-UT1D-1C806
JB9E-91K0-74840

Shout At the Devil
EUTB-3J1K-BN6Q5
JB9E-91K0-74840

Unlock
7VNN-ZTGJ-3YTXE
5J8R-6PQY-3C0BZ

Max Score
QVUG-VF6T-F81V4
5EAK-PJWX-0U8V6

5 Stars
BCKH-48J9-08EGZ
D934-5Z6P-1X5RB

Mother
ARDQ-CEJM-3VX21
JB9E-91K0-74840

Unlock
1ZG0-5287-X2TUD
5Q87-8C8A-ADK90

Max Score
H77C-5MR9-CZC75
0PR3-QAKW-14TPG

5 Stars