OK here are some ARMAX Codes ( USA ) versio Action Replay Code for Tony Hawk's Underground

(M)

PH43-178J-BVJ5X

NR5C-4YCY-V0C5F

YEXJ-UXYN-CJG44

T445-M472-V94N6

KVAQ-2Q5B-6QZB2

XH7Z-CM49-2TDBT

FGXQ-ARV2-R3XXJ

ZG82-62UJ-82CTK

W6QP-KPEK-79XN9

Speed Codes

JCJD-0E9Z-G78JF

Quick Mode

UBR7-EK3R-PDY2A

PCTY-N4ZG-4K2MK

Hyper Mode

1YEB-FNQU-Z9J06

HX5F-MD10-MPKRA

Slow Motion

PX85-0JHT-7RMR6

B44K-JF1N-3Y9Y9

Ultra Slow Motion

9K5D-6AUH-D9J28

WGC4-VBF3-MC2R1

Always Special

MBTP-QYCB-E5PK1

KEZH-4NJ6-EWBWW

Infinite Goal Time

TUJ2-UVAP-WC17J

8JMB-6ZBH-QZ51J

Maxed Ollie

6HZF-B1HW-DCHQ2

594A-39N0-AQX8P

Max/Inf. Run

E1M8-HZC5-2MAE5

0AWM-4MDK-HC677

Maxed Speed

XA8Y-QJPU-E2E8T

PVT1-Z5B4-HNUPU

Maxed Spin

55J1-QWHE-2WA8F

NFQK-HVV3-94ZKT

Other Stats Maxed

QP6G-718B-RKMXT

8PRG-FJRT-2Z5G7

16G6-BXUM-VPEYJ

4YQJ-0YA2-PE96H

02Z2-YCCJ-9V19R

XCCE-D30W-VU077

2VE4-KUZN-YC5VU

Infinite Rail/Manual

0C8X-M2UU-QJHN4

8EP5-8X1G-5RC9C

Never Bail

J62F-BC5P-ZU117

0WBX-FC9P-B0EME

Zoom In

JPX5-J6UW-0DZVN

7MBT-3PJZ-T43GH

Big Player

E72E-2QBG-3MV32

4MD0-3H85-YRFVW

PRQ4-1VH5-2636A

8PPF-1DB2-3DWPQ

Giant Player

8RDA-NQ6E-GFNWK

1XNH-65N0-WNNN7

Y3BZ-W24N-BZ4RU

48G7-T4D6-3V62Q

L3 For Moonjump

9H47-PN4B-4C7CA

1BJY-2ZRN-1U2ZD

N52Y-9R0F-CQPHB

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Hacked Codes ( I don't know do those work )

Mastercode

27FD-WH66-TYRE5

UXM4-33QD-47MK5

Cant Ban Players When Host (Very pointless, but funny)

U6AP-2X2X-9K0XG

362D-XUWR-3ENTZ

2HKJ-P160-31A25

When you make a gap, it moves it to center of cap (crazy) (Online ALL GAPS are in the middle of park (just find middle and manual in a circle)

KBP0-K4BH-Z5H70

VVEA-933B-00N3Z

Two of the four fences in a CAP is missing WORKS ONLINE!

GX0A-WRQV-3VDHP

0W53-E8EF-TQ8VV

VG1R-6Z9Y-XDQE2

Server Options (Just shows server options, doesn't activate.)

65Y9-C86R-CMAWH

DC0J-6VA6-FNWBH

YWRN-UF7G-DFT45

6x More Cap Space, Belongs To HaGgArD!

ZMRT-0UB0-CN1W2

0EDK-XE91-0ZBNF

Cap Debug (Shows a debug at bottom of screen)

RYFT-2VEJ-Z29BC

D64T-EA71-3QNJD

Can't Join Rooms With Password (Connecting...)

23XM-P4V4-0T9UQ

NC7Q-9FG6-VP4FD

Raising and lowering land wierd ( Note: you can't lay objects)

15BE-7JUF-R3G3M

PVUC-QC02-5JR6E

In a CAP, Hit L3+R3 and your screen will flash Please Wait... Note, You Can Not Stop It!

CQX4-0KN3-8B52A

XAE4-X8XW-TFEWG

D8H8-0262-KTFK6

DQ4Y-QCX6-8PV7E

U7QF-Z1E6-CGAGZ

Rank online is 0/10 (the little skateboard)

0YXN-0UNU-9UCNR

PBAY-7HMM-G34RB

XAE4-X8XW-TFEWG

Memory Meter In Cap Is Full. (can't lay objects)

61PZ-29F8-J5WKE

E758-CAZH-2GH1P

Can't resize park. 3D2J-MDH1-6BTHC

7009-ATMR-9770M

Cant resize park messege doesnt show.(Still can't resize)

1DZJ-RHDF-T0EEZ

6FK2-4RNU-WBJQ4

2-4 Times Multiplyer And Infinite Walk online.(Must start combo with a grind or manual!)

892K-6BX6-K1X3C

TAJG-WEV6-P78M7

When you make team flags, they don't show up. 4BHH-DW8J-C3U17

G13T-750N-V7ZF1

No Changing Levels Messege Online. QMJE-0MX8-Z1J42

CVW0-1HMB-R6FYN

KOTH Arrow faces completely wrong way. GNMN-RBKA-U8954

QBXQ-U0ER-N5BZ3

No Scores. NENU-FNEQ-PDQHA

CKEG-N3BW-BZZ4C

No other has dropped crown messege.(KOTH)

FCZE-Y92N-YFGTJ

4B80-E1XU-B6735

No you've dropped crown messege. (KOTH)

PRWC-W74U-DAXGJ

Y97Q-XZ14-Q1881

No Other has joined team messege. 88V1-VFDH-P81ZA

CM8J-XCTT-VFNE8

No You have joined team messege

84QN-80PR-MXJFD

ZKZX-H8T9-UGAHK

No CTF Arrow, Good for tourniments. A873-1QKQ-HH1A1

34UF-RUMV-U8KZU

Red flag = Yellow Flag.(get the red and turn yellow.)

V53A-TZ8R-68UQT

BQ1C-R81G-X9TK8

Blue flag = Yellow Flag.(get blue and turn yellow.)

X4ZH-2DUF-TF9F9

R94N-ARHM-9PRY8

Green flag = Yellow Flag.(get green and turn yellow)

FBTJ-RP0M-Z1DRC

TJ8Y-QYY6-228UY

Host 1337 Players, If all people have this code on, then up to 15 can join *I think*

NB5J-6GDQ-M993V

Y6AH-Q441-KJ6MA

GHA9-XMNV-EM9CT

Host Observers Mods, Hacked by Bi0 HaGgArD=X= Fill in ???? With the number of observeers that you want to host.(Use 9999 If Your Planning on hosting a party

002b4460 2406????

002b485c 2406????

002a2070 2411????

002a779c 2402????

002a1a7c 2407????

Host 2 Observers 0002

Host 3 Observers 0003

Host 4 Observers 0004

Host 5 Observers 0005

Host 6 Observers 0006

Host 7 Observers 0007

Host 8 Observers 0008

Host 9 Observers 0009

Host 10 Observers 000a

Host 11 Observers 000b

Host 12 Observers 000c

Host 13 Observers 000d

Host 14 Observers 000e

Host 15 Observers 000f

Host 9999 Observers 270f

"HCBAT"

YQQQ-W77D-01CDQ

BUJW-J5UJ-GJVE5

ZAKN-HGFK-81RVE