PeZBOT is a multiplayer bot-mod for Call of Duty 4 and World at War. The aim of the mod is to introduce relatively life-like A.I. to local multiplayer games so those who choose not to go online or prefer to practice against bots before doing so, can. This mod is no longer in development but feel free to download the source code, create your own version and share it in the forums.

Report abuse PeZBOT 011p for Call of Duty 4
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Aug 19th, 2010
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PeZBOT 011p for Call of Duty 4: Modern Warfare - offline multiplayer bots for those who like to play offline.


We have no problem if people want to mod PeZBOT and release their own version, but we have one golden rule: the new mod MUST be renamed in the following format "PeZBOT_" + "MOD NAME OR MAKER" + "VERSION NUMBER". This is to avoid any confusion about which mod is which and by whom.

We are more than happy to supply the source for our latest versions and let people update their modded PeZBOT with our latest scripts. We would ask that each PeZBOT modder release the souce to their mod and make it freely available and permitted to be itself modded or added to another version of PeZBOT, including ours if we like the addition.

With this arrangement, the PeZBOT mod will be the winner. Instead of two heads working on new ideas and solving problems we can have many.

This is pre-alpha code, meaning it is in no way feature complete and may be full of bugs, use at your own risk. We will not be held responsible for any damages this mod does to your PC.


ATB - Coding

Lord_Gannondorf - Waypointing / Coding

402, AA_Fan6566, AbneyPark, AintNoMeInTeam,BritishBulldog1,
Bruc3, Gerhart, Gumpy, INSANE, JamJam11, Kill3r, MasterB,
Maks Deryabin, NovemberDobby, OpenWarfare Mod, Patmansan,
Sparks, Tally, TL-SpacepiG, Whitsel, WCP, Zeroy.

(If we forgot to add you to the credits then please contact us!)

Things to know:

- This is pre-alpha code, meaning it is in no way feature complete and may be full of bugs!
- All stock maps, as of patch 1.7, are waypointed.
- Bots work on all game modes.
- Bots have been tested and working on version 1.7 of Call of Duty 4. (Please do not report any bugs found with older versions!)

Version 011p

- Bots will now choose attachments for weapons.
- Dropped weapons from bots should now have more ammo.
- Bots will now throw stun, flash and smoke grenades.
- Bots will now choose perks upon spawning. (can be disabled with svr_pezbots_useperks 0)
- Added model select menu (escape > choose model). You can now choose which character model you wish to use. Also added a few extra character models such as Capt. Price, Imran Zakhaev, etc.
- Bots will use extra character models as well as the stock ones - can be turned on with svr_pezbots_modelchoice 1.
- Added Battlechatter. (can be turned on or off with svr_pezbots_chatter 0.)
- Revised knifing function, no long range kills.
- Bots may flank/spread out a little more.
- Added a new playstyle - a mix of both the existing playstyles. (svr_pezbots_playstyle 2)
- Fixed issue with District waypoints.
- Fixed the non balanced teams balancing on map change.
- Fixed mismatch error occurring in Search and Destroy on some maps.

Preview Image
PeZBOT 011p for Call of Duty 4
Post comment Comments  (100 - 150 of 204)
[DvS]Noremorse Mar 24 2011, 11:08am says:


I did everything as instructed and the bots don't join! I'm on v1.7 of CoD4 and using the latest version of pezbot. The mod is even in the in-game mods list. When a server starts, it even briefly says, "pezbot mod" or whatever. The game doesn't even recognize the console commands and there isn't a pezbot menu when I press B. I even tried editing the pezbot.cfg by changing number of bots to join when a server starts. Nothing works. Great stuff!

+1 vote     reply to comment
undw Mar 25 2011, 11:42am says:

I know this mod is for playing off line, but Im trying to make it work on my dedicated server. I can run it just fine and I know there are some issues with the bots when changing maps so Ive set my server to run 24 hours and I manually restart it, problem is it will only run 60 minutes then I get snapshot buffer error. And when I look at the server it says bots were kicked for cheating and I know I have punkbuster off. Any help here or is this just the way its is?

+1 vote     reply to comment
DwelZ Apr 4 2011, 3:43am says:

hey mate, in console, when i do it all, say put 24 bots in, on the opposite team it only puts 16 in and the rest spectate, how do i change that?

+1 vote     reply to comment
AI_COLONEL Apr 8 2011, 11:29am replied:

change the number of max players in the pre-game lobby?

+1 vote     reply to comment
brandot Apr 25 2011, 2:43am says:

There aren't any instructions in the readme for the mac version of CoD4. I'm kind of lost on what to do after moving pezbot into the mods folder. Can you help me?

+1 vote     reply to comment
jackinho May 1 2011, 1:55pm says:

Is there any way to freeze the bots or make them stop, me and my friends wanna see who can kill most in 10 minutes blah blah blah?
awesome mod btw

+1 vote     reply to comment
jackinho May 2 2011, 3:50pm says:

Or is there any custom waypoints i can download that makes then follow me and not shoot me, or just go around in circels?? please reply :)

+1 vote     reply to comment
ThaosDM May 17 2011, 5:41pm says:

Uh... I downloaded it, and I opened it with 7zip because it was a ZIP file, but there's no program file for me to start playing on.

+1 vote     reply to comment
gamerdude132 May 24 2011, 12:58am replied:

You pull the folder (the whole folder) into the "Mods" folder inside of C: > Program Files (x86 if 64 bit) > Activision > Call of Duty 4. Then, send a shortcut of iw3mp to the desktop. Right-click it, hit properties and paste the following line into the "Start in" line:

"C:\Program Files (x86)\Activision\Call of Duty 4 - Modern Warfare\iw3mp.exe" +set fs_game "mods/PeZBOT" +set svr_pezbots 14

Now use the new shortcut to play. Make sure PunkBuster is disabled, set Maximum Ping to 999, then when in gameplay, hit ~ to bring up the console and type in: /svr_pezbots "Number of bots you want" without the quotes.

It is recommended that you add in 7 or 9 bots for a comfortable gaming experience.

If you have any problems, tell me. Happy gaming!

+1 vote     reply to comment
watati123 Sep 20 2011, 9:49pm replied:

when i type the cmd /svr_pezbots 4

the game says unknownd cmd svr_pezbots 4

i dont know what to do . how'd this work ? my COD4 version is 1.7 . thanks !

+1 vote     reply to comment
watati123 Sep 20 2011, 10:06pm replied:

i have done what you said but there is no bot coming out . This is my problem since ive dowloaded the file . :( what should i do ?

+1 vote     reply to comment
JP-Norris Aug 10 2012, 6:43pm replied:

Only a question. How set ping bots to low, always 999? They move strangely, sometimes disappear. My ping around 6 to 20. Thank You.

+1 vote     reply to comment
bazilfronsac Jun 27 2011, 2:51pm says:

once again THANKS for this new version off this good mod

+1 vote     reply to comment
Ace781 Jul 2 2011, 9:54am says:

between PezBot and Zombies mods i usually play i must say i just can't decide as both are my favourites

will there be any more updates for PezBot... or maybe even a map pack... as i really think it would be good to have some other maps to play this awesome mod on :D

thnx for all ur hard work so far...

+1 vote     reply to comment
RRCM_Rico Jul 6 2011, 10:28pm says:

Thanks so much PeZBOT Team for all the hard work you have put into this and your bots for Galactic Warfare.

I don't find COD MW and COD MW 2 multiplayer with humans to be much fun due to some players having too much skill. Your bots offer exactly the level of challenge I look for in a game like this.

+1 vote     reply to comment
gabriel_gauze Jul 12 2011, 8:57pm says:

Does anyone know how to play offline on a server (not dedicated) and with more players than just me and the bots? I have tried, but I haven't found how to do this. If anyone knows, would be a great help.

PS: The mod is great, and that you can play with more players will be perfect.

PS 2: All bots "Free-for-all" point me out when they call the air strike. I do not know if this can help with anything, but anyway.

+1 vote     reply to comment
Sgt_Prof Jul 14 2011, 8:33am says:

How change bots names ?

+1 vote     reply to comment
OMG!|ogun Jul 31 2011, 5:00am says:

Thank you for this awesome mod.There are some bugs in sd and sab .If these bugs will be fixed,then this mod will be very good!

+1 vote     reply to comment
daydreamdirty Aug 9 2011, 12:27am replied:

it already is good. Compared to the first ver. as well as the past few beforehand. I myself was using vs. 7 when i was overseas, till i found out that there was an 11th version already out.

+1 vote     reply to comment
daydreamdirty Aug 9 2011, 12:23am says:

is there a mod like this but with MW2 weapons instead of the weapons here?
Also for that matter of fact, is there any way you can implement a way to change certain features of the game through an ingame menu .....such as weapon damage, the max. range like for a shotgun or anything like that Lord Gannondorf?

+1 vote     reply to comment
alencore Aug 18 2011, 10:46am says:

Tnx to PeZBot, I'm so bot addict again just like when I was still playing and making waypoitns for CS, DoD, HL-dm etc etc almost a decade ago with just their respective bots and now I'm at it again on CoD-Modern Warfare's very first mp bot!!! I hope more programmers will get interested on developing pezbot as when the legendary Botman shared his sources codes to the public, BOOM!!! lots of Half-life popular mods got some working bots...on CS and DoD their bots kept getting better and better and lots to choose from. Damn! I'm reinstalling half-life to battle with them again hahahaha!!!!

+1 vote     reply to comment
FoNiX Aug 26 2011, 5:39pm says:

ehh it says the download isnt avalible try again later

"The file you are looking for seems to be unavailable at the moment. Please come back later"

+1 vote     reply to comment
S0M3K1D Sep 5 2011, 8:07am says:

how do i make it so that i rank up and get create a class in pezbots?

PS: I only have COD4 v1.4 and Ive downloaded the v1.7 but it wont let me install.

+1 vote     reply to comment
sealro Sep 11 2011, 1:27am says:

hi..thank you for your bot...since cod4 doesn't have many players now, I am so appreciated. But I think the pezbots are too good at hearing enemy position and shoot through the walls. Is there and updates coming in the future that could solve this?
We could see that very soon all bots will meet each other in a such area on the map (coz they know where the enemies are...seems to be), and they do see through the wall since I always got knocked out from bullets behind the wall.

+1 vote     reply to comment
daydreamdirty Jan 13 2012, 7:05pm replied:

what are you talking about? There are over 10,000 servers still on cod4 alone. There multiple servers for almost every single mod that you've seen. I myself stick to zombie and pezbot mods nowdays since i'm offline half of the time.

+1 vote     reply to comment
neo_v01 Sep 15 2011, 1:29pm says:

Hello I have one problem when I run this mods with COD4 v1.7 I have this message : ERROR BG_LoadWeaponDef.
Please help me.
sorry for my bad english my first language is french

+1 vote     reply to comment
watati123 Sep 20 2011, 9:40pm says:

when i type the cmd /svr_pezbots 4

the game says unknownd cmd svr_pezbots 4

i dont know what to do . how'd this work ? my COD4 version is 1.7 . thanks !

+1 vote     reply to comment
CODEDestroy Oct 2 2011, 9:58am replied:

@watati123 the proper command is /set svr_pezbots 4, not /svr_pezbots 4

+1 vote     reply to comment
KTM166 Sep 28 2011, 10:20am says:

Hey guys for some weird reason, after every Mod game i dont get any XP and i never level up, can anyone help cause i will try anything, thanks :)

+1 vote     reply to comment
CODEDestroy Oct 2 2011, 10:01am replied:

Have you updated to 1.6 or 1.7?

+1 vote     reply to comment
daydreamdirty Jan 13 2012, 7:04pm replied:

Also for those who can't level up or gain xp, there are 2 solutions I can think of. One of them is that you're using an older version of pezbot or mw4, the other is that your profile is messed up.

+1 vote     reply to comment
Joku79 Oct 2 2011, 11:35am says:

I can't put pezbots when i'm playing! for example nothing happens if put svr_pezbots 9 to console! Can someone help me?

+1 vote     reply to comment
CODEDestroy Oct 4 2011, 8:15am replied:

It's /set svr_pezbots 7, not /svr_pezbots 7

+3 votes     reply to comment
ronalyew Nov 4 2011, 9:47pm says:

in sis mother board does it works??

+1 vote     reply to comment
VladimirRatedR Nov 25 2011, 11:34pm says:

Hi, my game version is 1.7.568. I've done everything that was needed ( Allowed the program through firewall; Placed the mod in the Mods folder; Shut off Punkbuster and Dedicated; Even raised max ping to 999), but nevertheless, none of my commands in the console spawned bots. Even through quick chat there wasn't a PezBots option. Any suggestions on how to fix this problem?

+1 vote     reply to comment
feeq36 Dec 17 2011, 12:05pm says:

guys i saw a gameplay of Open warfare mod using this but how??

+1 vote     reply to comment
Mrfatman Jan 6 2012, 8:34am says:

Hi, is there any news on a future release of PeZBOT.



+2 votes     reply to comment
daydreamdirty Jan 13 2012, 6:30pm says:

Just remember to keep punkbuster updated as that will prevent you from playing the game, to verify the steam file cache if you are using steam, to disable the cloud support as that can cause the game to crash and your drivers updated. In the rare cases that you're using ATI video cards, you might not be able to play at all.

If that's the case, your best bet is to upgrade.

+1 vote     reply to comment
daydreamdirty Jan 13 2012, 6:34pm says:

I highly recommend using cod4 on steam. I just had to wipe my pc and when i backed/ moved everything over from this pc to one of my harddrives, all I had to do was restart steam, verify the cache, and do some updating. (I already installed all the patches, the pezbot mod and other mods as well prior.)

If you're still having trouble, just send me an email at and I'll try to help you out.

Don't know what good I can do, but I'll try.

+1 vote     reply to comment
daydreamdirty Jan 13 2012, 7:07pm says:

Also if anyone has to type in any commands AT ALL, you are using the wrong version of either cod4 or pezbots. I HIGHLY recommend uninstalling and reinstalling cod4 and the pezbot mod if that is the case. I also have uploaded a back up profile which i hope will be approved soon and then my own personal profile which i had to rebuild 3 times. This is my 4th time and i have finally found a profile saver program worth using.

+1 vote     reply to comment
john_eddy07 Feb 11 2012, 12:00pm says:

make sure you have the Pezbots Mod open or they console wont recognize the commands XD

+1 vote     reply to comment
blahbobly Feb 28 2012, 10:57pm says:

You guys have to make a new pezbot012p!

+2 votes     reply to comment
vainsteins Apr 10 2012, 3:50pm says:

could someone tell me how to find new maps that are compatible with this magnificent mod?

+1 vote     reply to comment
yurikus Apr 11 2012, 12:06pm says:

Hello, I'd like to request source for 11p, how can I do that? Perry says that he doesn't have it ..

+1 vote     reply to comment
Michael80 Apr 23 2012, 12:21am says:

Hello guys! Im really curious whether it is possible to combine X4 Extreme mod v3.0 rc with Pezbot mod? It would be so much fun to play against intelligent bots. The problem we are facing is that we dont have enough human players for X4 Extreme mod and adding smart AI bots would certainly improve our gaming experience. Thanks a lot in advance for any insight into how to do this.

+1 vote     reply to comment
WeeGee9000 May 19 2012, 11:42am says:

does it work for other mods, like galactic warfare mod?

+1 vote     reply to comment
COD4 May 23 2012, 5:41am says:

how to add bots for this mod???

+1 vote     reply to comment
daydreamdirty Jun 2 2012, 10:23pm says:

Yes it does WeeGee, just look in the download section. Also I'd love to work on this myself as I have free time but I have no idea where to begin or what would be needed to continue on in this.

+1 vote     reply to comment
mEEzzi Jun 6 2012, 7:37pm says:


First of all great mod, but i was wondering... is it possible to use this Mod on an other mod? I basically want to add players to another mod to test something, as the minimum requirement to start the match is 4 ppl on that mod.

Thanks in advance.

+1 vote     reply to comment
daydreamdirty Jun 8 2012, 7:15pm says:

mEEzzi, yeah it's possible, but I don't remember how. Lord_G seems to be busy and hasn't responded back to me either. You'll need to figure out how, but I do know it's possible.

If you're talking about the openwarfare mod, you're not the first. There are others who wanted to do the same thing but I don't remember who they were or how far they got. (this was awhile ago that I remember reading about.)

+1 vote     reply to comment
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Release Date
Released Apr 16, 2008
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PeZBOT Team Developer & Publisher with 2 members