God mode
Pause game play, then press L1, R2, L2, R1, Select.
Get Class Specialists
Beat a level on Veteran while doing the clearing the extra objective
Mission select
Press X, L2, Triangle, R2, Select at the title screen.
Unlock all quick missions
Press R1, L1. L1, R1, R1, R1 at the title screen.
All special features
Press L1, L2, R1, R2, X, Select at the title screen.
Online Voice Chat
To enable voice chat during online game play, the following cheat must be
entered on the "Press Start Button" screen by the host: R1, R1, L1, L1, R1, L1
Other players can have the cheat enabled, but it is only necessary for the host
to have it. If the host does not have the cheat enabled, no one will be able to
use the voice com during gameplay.
12 person online play:
Enable the "Online voice chat" code and wait for the drum roll to stop.
Then, press L1(3), R1(4). You will hear another drum roll to confirm correct
code entry. If you host games, you should worry about lagging on small maps. If
you can only join rooms you will have to enable this code to see the host's
room. You will also have to change (on the "Join" menu) the minimum players to
one and maximum players to twelve. This code will allow you to go past the
original maximum of eight to twelve. Note: Enabling this code may freeze your
main menu sometimes. if this happens, restart your PlayStation2.
Unlocking bonuses:
Complete a campaign under the veteran difficulty setting to unlock the
bonuses. It is not necessary to play under the elite difficulty setting to
unlock anything.
For all multi-player maps, win each campaign under the recruit and veteran
difficulty setting after completing each "X Objective" in each mission.
For all the specialists for quick missions, win each campaign under the elite
difficulty setting after completing each "X Objective" on in each mission. In
normal campaign mode, a specialist is unlocked for each "X Objective" completed
as you progress through the game. If a specialist dies in campaign mode, you
will not unlock him for quick mission mode:
Demo Specialist: Jaguar Maze
Rifleman Specialist: Angel Rage
Rifleman Specialist: Watchful Yeoman
Rifleman Specialist: Rapid Puthon
Sniper Specialist: Hidden Spectre
Support Specialist: Liberty Storm
For all weapons, unlock each specialist at least once in campaign mode.
Online voice chat for more than two players:
On the server PlayStation2, press R1, R1, L1, L1, R1, L1 at the "Press Start
button" screen. The sound of a drum roll will confirm correct code entry. Press
Start to continue with your server setup. The code does not need to be entered
on the client PlayStation2s that will join the game. Note: Online voice chat is
normally only available in two player online games. Allowing it to be used by
more players will effect bandwidth and game play quality. An upstream bandwidth
of 512 Kbps is recommended
