See Aliens vs. Predator 2 HEX-code, Cheat-code, Cheat-code #2 here!

Here's how to edit the game to give yourself nearly infinite ammo, energy,
health, and increase the walking/running/crouch/whatever...

Find the file CharacterButes.txt. Open it, scroll down to the "Base Predator
Character" and make these changes to the speeds, and then save the changes.
WalkSpeed = 250
RunSpeed = 400
CrouchSpeed = 140
LiquidSpeed = 250
CanClimb = 1
LadderSpeed = 250

Now you can open the Weapons.txt file. Find the values for ammo, health,
energy... and change them to 9999. Save the changes.

Next, made a shortcut to lithtech.exe and add " -rez Mods" (without the quotes)
after the command line parameters. (Mods is the name of the file where I
extracted each rez file). All you need to do is double click on that shortcut
and it starts the game up with modifications every time.

After extracting each file, I openned the "Mods" folder and there's a row of
several more folders. The one labeled "Attributes" has the CharacterButes and
Weapons text files mentioned above. Keep in mind I already beat the game twice
and really needed something to keep myself occupied. I highly suggest NOT
cheating until you've beaten the entire game at least once. This is only the tip
of the icerburg in things to edit.


Demo Cheat Codes
Use Winrez to open this .rez file, in the AvP 2 demo. This means you can save
changes to the game.

The following specify cheat codes that are processed when the player starts a
level. NOTE: There can be up to 255 cheats specified and they are processed in
the order specified. Cheat(0-255) (String)

[Cheats]
//Cheat0 = "mpgod 2"
//Cheat1 = "mpkfa"

Use winrez and extract the clientbutes. Remove the "//" from mpgod2 and mpkfa2.
Then insert it back into the rez and save it, ignore errors and there you go!!
:) The guns don't work proper but the flame affect on the alien is cool.

коды к игре AVP 2

Во время игры нажмите ENTER и вводите :

mpcanthurtme - бессмертие

mpicu        - вид от 3 лица (со спины)

mpsmithy     - броня

mpmorph x    - переключение персонажей (х - английское название
                                                персонажа)
например:  mpmorph runner
           mpmorph drone
           mpmorph predator и т.д.

To invoke the ingame cheats of Aliens Versus Predator 2, simply hit your RETURN
(or ENTER) key during play. At the prompt, type  followed by one of the
codes listed below to activate various cheats:

mpcanthurtme - Invokes "god mode" (ie. invincibility)
mpschuckit - Confers all weapons and full ammunition
mpsmithy - Confers 100% armor
mpkohler - Confers 100% health
mpstockpile - Confers 100% ammunition
mpbunker - Confers infinite ammunition
mpsixthsense - No clipping mode (walk through surfaces)
mpxfiles - Opens all levels (cannot be saved to profile)
mpicu - Third person view
mpbeamme - Teleports player to level start
mptachometer - Shows speed information
mpsizeme - Shows size information
mpgps - Shows position co-ordinates
mpgrs - Shows rotation information
mplightadd - Edit light amplification
mplightscale - Edit light scale
mpbreach - Edit weapon breach
mpwmpos - Edit weapon offset #1
mpwpos - Edit weapon offset #2
mpfov - Edit FOV
mpvertextint - Edit vertext tint
mpmillertime - Warps character speech
mpreloadbutes - Edit reload attributes? (unconfirmed)
mptriggers - Edit triggers? (unknown effect)
mpconfig - Edit configuration (unknown effect)
mpdeathtoall - Kills all enemies? (unknown effect)
mpdoctordoctor - Replenishes health (unconfirmed)
mpmph - Unknown effect
mpmorph (species name) - Become selected species (may cause bugs, such as
missing heads, abilities or incorrect textures). Use any of the following codes
to
become that character:

apesuit
bloody_eisenberg
chestburster
combatsynth
convict
convict2
corporate
drone
droppilot
drunkardtechmale
dunya_ai
eisenberg
exosuit
facehugger
femalelabtech
grenadier
guard
harrison
hazmat
heavypredator
ivan_ai
laboror
lightpredator
malelabtech
marine
meanguard
mccain
merc1
merc2
merc3
merc4
mhawkpredator
minigunner
obrian
officer
pocguard
praetorian
predalien
predator
pulseriflegirl
pulserifleguy
queen
railgunner
runner
rykov
rykovjr
scientist
scientistchief
smartgunner
smuggler
tamiko
worker

While In game press 'Enter' and enter " x" (without quotes), where x is
any of the following codes:

mpcanthurtme - God mode on/off
mpschuckit - Add weapons and ammo
mpsmithy - Full armor
mpkohler - Full ammo
mpstockpile - Full ammo (maybe with differences?)
mpbeamme - Beam player to level start with initial conditions
mpsixthsense - No clip on/off
mpicu - 3rd person mode on/off (HUD isn't visible in this mode)
mptachometer - Show speed info on/off
mpsizeme - Show size info on/off
mpgrs - Show rotation info on/off
mpgps - Show position info on/off
mpfov - Edit (with keys) FOV value
mpvertextint - Edit (with keys) vertext tint
mplightadd - Edit (with keys) light amplification
mplightscale - Edit (with keys) light scale
mpbreach - Edit (with keys) weapon breach
mpwmpos - Edit (with keys) weapon offset 1
mpwpos - Edit (with keys) weapon offset 2
mpmorph [character] - Morph into another character (see the list below)
mpdoctordoctor - Full health?
mpbunker - ?
mpreloadbutes - ?
mptriggers - ?
mpmph - ?
mpmillertime - ?
mpxfiles - ?
mpconfig - ?
mpdeathtoall - ?

Character names (use them with the mpmorph cheat):

alien, apesuit, chestburster, combatsynth, convict, drone, droppilot,
drunkardtechmale, eisenberg, exosuit, facehugger, femalelabsynth, femalelabtech,
grenadier, guard, guard1, guard2, guard3, guardofficer, harrison, hazmat,
heavypredator, laboror, lightpredator, malelabsynth, malelabtech, marine, marine
duke, mccain, meanguard, merc1, merc2, merc3, merc4, mhawkpredator, minigunner,
obrian, officer, pocguard, pocofficer, praetorian, predalien, predator,
pulseriflegirl, pulserifleguy, queen, railgunner, runner, rykov, rykovjr,
sadargunner, scientist, scientist1, scientist2, scientist3, scientistchief,
smartgunner, smuggler, tamiko