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Call of Duty: Modern Warfare 3 Steam Key Scan

(73 product reviews)

Your Price:

~~£53.56~~ 28.19 £28.19

(You save £15.81)

NO Hidden Fees!

Paypal Accepted!

Download and Play via Steam:
Activate this product key with Steam, available free from steampowered.com

How To Activate Your Key:
Click the Games Menu, Choose Activate a Product on Steam, and follow the onscreen instructions to complete the process.

SKU:

mw3_variation

Platform:

Steam CD Keys

Availability

Version::

EU Version (English, German, Italian, Spanish, French) Cheapest £28.19

RU Version (English, Russian) £48.71

Quantity:

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Trustpilot IMPORTANT: The product you have selected is an unused ACCOUNT, not an activation key. This product option is not a redeemable key - instead, you will be provided with username & password login details for a newly created account that contains your product. The account will be exclusive to you and ready to use immediately. Please see the product description for full details. If you would prefer to receive an activation key instead, please return to the product page - a key version may be available as a separate option or variation.

Product Description

This is a genuine, Out-Of-The-Box Call of Duty: Modern Warfare 3 Steam CD Key (2011) / Serial for steam! Delivery via autokey system.

LIKE US ON FACEBOOK AND GET A FREE DISCOUNT CODE:
Simply click the like button below, and visit our facebook 'welcome page'. As a facebook fan, you'll be able to see a special coupon code on our facebook 'welcome page' which will allow you to get even further discount as a reward for remaining our facebook fan. You can enter the coupon code on the cart page.

Please read this product description carefully before buying.

MW3 delivery information:

This game is in stock now.

Call of Duty RU version = In stock now on Autokey ready for instant collection.

Call of Duty EU version = In stock now on Autokey ready for instant collection.

MW3 Language information:

By default, steam will allow you to download the game in the following languages:

EU Version - English, German, Italian, Spanish, French
RU Version - English, Russian

We offer 2 versions of Call of Duty: MW3:

Call of duty Modern warfare 3 EU Multi-language version steam key

This is a brand new Steam key for Mw3 (also known as call of duty 8) which is sourced from the EU. This key will activate on steam and supports the following languages: English, German, Italian, Spanish, French.

Call of Duty MW3 RU version key

This is a brand new Steam key for call of duty 8: modern warfare 3 which is sourced from Russia. It supports activation and play in the English and Russian languages.

Product Information:

How are the prices so cheap?

Because of the excellent prices that CJS CD Keys offer, Modern warfare 3 serials not being an exception, we often get asked the question – “How are your steam keys so cheap?”.

Well, CJS CD Keys function by importing bulk games (physical versions) from distributors in the EU. They import from poorer EU countries where the retail prices are cheaper, then sell them in the richer markets. This is an ideal way for gamers to get the same item but at a fraction of the cost. It allows consumers to get past the terrible money grabbing that steam emplace. It is not unusual to see steam charging $80 in australia for a game which is available for only $30 in the USA.

Regional Availability

This product may be available in different regional versions. Please ensure you select the version intended for your account and review the activation requirements before purchase.

Is each Modern Warfare 3 product key unique?

CJS CD Keys provide the codes as photographs from the boxes. This means you will receive an actual photograph of the modern warfare 3 activation code, that comes printed on the game manual in the retail pack.

Each key can only be used once, this means that each customer gets a unique code. Once activated on Steam, the code will be ‘used and the modern warfare 3 product key will be permanently binded to your steam account.

Once CJS CD Keys sell the code, we discard of the physical CD Key for security purposes, and recycle the boxes.

So, what are you waiting for? This is possibly the best price for modern warfare 3 on the internet today, and thats without the discount code that you can get for modern warfare 3 if you become a fan on our facebook page!

Modern Warfare 3 Gameplay Video:

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CJS CD Keys Reviews:

Product Reviews:

Great as usual

Great as usual cjs, placed my order and the link for autokey arrived in less than a minute,thanks!

Posted by Conor D – 31st Jan 2026
Wow

Had a problem not with code but steam had to stop the steam processes and reopen and code was accepted.Every this else worked like a charm will be a returning customer for sure.

Posted by Unknown – 15th Jul 2025
Good service but...

I've bought 2 MW3 keys from here before without problems, but now I bought my third key and it says it's already in use. I really hope I get a replacement.

EDIT:

So sorry - our fault! will replace your key shortly via Email

Posted by Panu N – 24th Feb 2026
Bought RU version.

I bought the RU version an hour or so ago and the key was sent immediately.
I was really skeptical about activating it etc but I did it fine although I didn't get the screen which is on the tutorial so I sourced the software myself but it was still fairly straight forward.
I considered buying the EU version because it was more straight forward and that may be better for some people.
COD is downloading now, can't wait to play.

Posted by Unknown – 2nd Feb 2026
Fast smooth

I download RU key and get it instantly.

Posted by Noctua – 5th Jan 2026
Very Fast, Cheap and Efficient

i Bought the RU code for £10.99. payed via paypal... about 1 minute later i get an email with the code.. INSTANT DELIVERY. and activating it was a peice of cake if you follow the instructions. only takes 5 minutes!

Posted by Unknown – 7th Nov 2025
Very good, cheap, Excellent!

Just bought it key works now just gotta wait for it to download. :\

Posted by Unknown – 10th Oct 2025
Cheap, Quick, and Easy!

Whelp, I used to think this was a shady website, but as it turns out, the automated delivery service was instant--only a few minutes after my purchase, I was delivered a key. The tutorials provided were great. Everything worked perfectly.

Posted by Unknown – 7th Oct 2025
Amazing.

Unbelievable! I just received my RU key for 12£!! These guys are legit!! Thank you!

Activated it without problems!!

Posted by Unknown – 6th Sep 2025
The best ! :D

I bought the first time here and is very secure!

And work like a charm!

Thanks CJS :D

Posted by Unknown – 1st Aug 2025
First Purchase AMAZIN <33

Ok so I kinda didn't believe this site but once I saw the likes on facebook I was like dam this must be legit.
So I bought the EU version so I don't waste time on doing the other stuff you need to do for RU, I just wanna play.
and it was quick and easy about 3 minutes TOPS!
Love CJS CDKEYS.

Posted by Unknown – 27th Jul 2025
Quick

My first purchase on the site.. Bought the Russian key and followed the Instructions and it works fine :), Great service.

Posted by Unknown – 15th May 2026
Good

It was my first purchase on the site, and I really liked ... were quick and sent me the key to the game!

Posted by MatteusG – 7th May 2026
Quick

Orderd bf3 on sunday evening. Got the code same day and now loading. Thanks you!

Posted by Unknown – 6th May 2026
great service

took 3 hours to get my key then had to do a anti fraud thing due to it being my first cdkey from site. 10/10 very professional and will be buying from here again

Posted by Unknown – 25th Apr 2026
quick :)

very quick :)

Posted by andrija – 23rd Apr 2026
Simply Great

thanks for this great service
always keep it up
Regards
HaQi

Posted by Unknown – 4th Apr 2026
GG

U will be happy with he Russian copy, it works to the absolute best, just follow the instructions and GG!

Posted by Matybon – 2nd Apr 2026
Surprisingly smooth

I ordered the RU version, which came in at £10 cheaper than the current Steam price, even with their 33% off. As I already had the game downloaded from the free weekend, it was a grand total of five minutes between buying the game and being able to play it.

Frankly, I'm shocked this worked so easily and will definitely be using CJS again.

Posted by PP – 20th Feb 2026
Can i play with RU in Belgium?

Can i play with the RU in Belgium?
With english language?

Just wondering.

EDIT by CJS:

Yes you can. This key is region free and works in english language.

Posted by Norea – 12th Feb 2026
quick and easy

first time buying a key got the mw3 russian one loaded up no problem well pleased will tell all my clan buddies in canada and states thks

Posted by seleeds – 11th Feb 2026
Very fast and easy

Ordered a RU key, pay by paypal and in 30 minutes I got the key working and the game downloading. The instructions are such a nice detail. Works perfectly in Spain. 100% recommended!

Posted by DoctorBuitoni – 6th Feb 2026
Fast and easy

Stumbled upon this site couple a days ago looking for a MW3 keys. Price on this site is uncomparable so I ordered RU cd-key. Fast and easy delivery as well as cheap prices. This is my favorite cd-keys site from now on. Good job!

Posted by bosica – 27th Jan 2026
100 % legit site,easy and fast

Me first best expirience ever with something new and strange.Payed with debit card(extra way)throught moneybookers and key delivered in lightspeed.
I will buy again.
Keep up the good work.

Posted by Vlada – 23rd Jan 2026
First timer.. Not for long.

So I decided I'd go out on a limb and buy from this website.. Seemed a bit weird because of the insanely cheap prices. After purchasing (And receiving my key) it became apparent to me that this website is legit and pure awesomeness. I'll be back in a few days for Saints Row, BattleField and more in the furute!

Posted by Brady – 22nd Jan 2026
QUICK EASY AND 100% WORTH IT

Im a first time user of CJS-CD keys and i am sure to be a repeat user. I got the RU version of MW3 and my key arrived within 24hrs and activation was so simple.
5 star product and service, well done to the team at CJS CD keys, and keep up the good work.

Posted by Cameron – 21st Jan 2026
Go CJS!

I am very happy with my purchase from this site Great job CJS

Posted by Bob – 16th Jan 2026
Awesome, easy, fast & cheap!

I paid by credit card with MoneyBookers and I was able to collect my key instantly after the payment with the AutoKey system!

The Call of Duty: Modern Warfare 3 EU version key worked perfectly in Steam! I'm downloading the game!!

It was easy, fast... Yeah, it REALLY works!

THANK YOU CJS, you're awesome!

Posted by Unknown – 4th Jan 2026
mw3

excellent, russian works perfectly in english don't be hesitant buying it, just follow the instructions and it'll play as sweet as a nut. happyface!

Posted by Symon – 26th Dec 2025
mw3

THIS IS MY 10 GAME for 15 day and i buy all game frtom CJS BEST TEAM TNX

Posted by Marko – 20th Dec 2025
mw3

i buy again mw 3 and i get key for 10 sec

Posted by Marko – 20th Dec 2025
mw3

i buy AGAIN KEY and WORK TNX

Posted by Marko – 30th Nov 2025
mw3

i buy now KEY and i get for 5 sec :DD veryyy nice

Posted by Marko – 29th Nov 2025
3rd Time Lucky

MW3 (RU)was my third purchase from CJS.
The first two occassions the Autokey system was out of stock and had to be reloaded, this time Autokey worked perfectly and had emailed me the image link within a few mins of purchase.
The Steam key provided was entered into steam, verified and download begun within 5 mins of purchase.
The RU price was about $26 Australian Dollars compared to the local steam price of $99.99.
a 75% saving.
Hopefully MW3 (RU) version wont need work arounds like the Skyrim (RU) version does.

keep up the good work.

Posted by Mark Newcombe – 28th Nov 2025
Awesome!

Was abit skeptical about this site tbh, but figured I'd might aswell try it out and it worked perfectly. Currently downloading the english version on Steam.

Posted by T – 25th Nov 2025
Very good service

The key come with the auto key system in 2 min.
Now im Installing. i will buy here again soon.

Posted by Alon – 24th Nov 2025
Great Site

I buy COD - MW3 Russian version, followed instructions and it works like charm ... great work CJS guys. You Rock :-)

Posted by Unknown – 22nd Nov 2025
Excellent service, shitty game

AutoKey system works fine and all. Got my key ina couple of minutes. Though... im still rating this 5 star because its the service i rate not the product but i if had to rate the product it'd be a 1/5..

Posted by Unknown – 17th Nov 2025
Received code almost instantly!

Follow the guide to downloading the Russian version and everything should work fine. got my code almost instantly!

At first I couldn't justify the price of this game for what it is... but at 17.99 it's a bargain!

Posted by <3333 – 13th Nov 2025
Great!

Had my doubts over recent comments on other forums but they restocked quickly, was promised earlier today i'd have it by Monday morning but get it late sunday evening! So quality service, activated perfectly, 5*

Posted by Unknown – 13th Nov 2025
account steam KingOflam441

10000000

Posted by =[P]= RaEd ErManTo – 12th Nov 2025
Skeptical, but it works!

This russian version really works! :) but the download speed is very slow for me, i usually download at 1.1mb/s on steam so its strange. but im happy that i got it.

Posted by Hasse – 11th Nov 2025
Worked great

I was also skeptical about this but i decided to try it and im glad i did. As of now all working multiplayer and everything, its in english and it was very easy to activate. Dont hesitate get the russian version... this game is not worth more than the $28 i payed for :P

Posted by xXx – 11th Nov 2025
great product

Nice product, bought cod mw3 and got it within 12hours of purchasing. No issues in downloading or installing. Recommended!

Posted by Unknown – 11th Nov 2025
Good delievery

Hi bought key how long does it take me to get the cd key and i dont know what is autokey mean by ???

Posted by Unknown – 11th Nov 2025
just a question

i live in AUS if buy RU version, can I still play multiplayer locally in my region?

edit by CJS:

yes you can.

Posted by Unknown – 10th Nov 2025
Within 24 hours as promised

Just received my RU key (within 24 hours). Many thanks from Australia, CJ!

Posted by Michael – 9th Nov 2025
low price good serice

Finally got my key! Ru version but all languages work! Thx you

Posted by Guill – 9th Nov 2025
Oh yeah!

Well, this was my first buy here. I must say its very quick. 5 to 10 minutes top, and you have your key in email. After that just follow the steps. Im still downloading the game from steam and the language pack. So far so good.

Malta tuga é à confiança!

Posted by El Madrigal – 9th Nov 2025
RU is also English too on steam now !

You can change MW3 russian key to english directly into steam.
19.99 for EU-like key :) Thanks

Posted by Guillaume – 9th Nov 2025
good job

arrived in Scan CDkey.
Thank you for Dear Customer :D

Posted by Unknown – 8th Nov 2025
Trop rapide !!!

clé acheté le 7 et reçue dans les 12 heures c'est trop rapide !!! Un grand merci pour tout

Posted by Unknown – 8th Nov 2025
Miss CJS :)

Friend bought me CoD:MW3 Steam Key from a competing company because the product was out there a little cheaper and now i need to check old good CJS for English pack. Sad, but true.
So, CJS is the best on market and is not worth it to buy products elsewhere because there 5 € cheaper. This is my view of the whole matter :)

Keep it up with good job CJS. Seeyaa soon

Posted by Unknown – 8th Nov 2025
A question

If i purchase a EU version cd-key , when I will activate it , the game will be in English or in Russian ? Thanks .

By the way , the BF3 cd-key it was just fine ! THX

EDIT BY CJS:

Our EU keys work in ALL languages and ALL regions, so yes your key will work in english by default without needing any language fix :)

Posted by Alexe Alex – 8th Nov 2025
Finally

Finally the key came! Donwloading game now. Thanks cjs-cdkeys! Great service!

Posted by usel – 8th Nov 2025
Quick service

Received my key within seconds after ordering and it worked. Thanks alot.

Posted by Timo – 8th Nov 2025
Perfect

Everything perfect.

Just need to language pack now. Because the game is indeed in Russian.

When will it be available to download?

Thanks

Posted by Unknown – 7th Nov 2025
Perfect

I bought the key and recieved it 1 minute later. Aktivation was no Problem. Perfect!

Just waiting for the release of MW3

Posted by Unknown – 7th Nov 2025
CHANG IP

I try this way but didn't succeed .
can you tell me anther way to change IP because i will buy 20 serials after i will try one serial for me ....

Posted by pestmaster – 7th Nov 2025
from now on i will only use this site for my games :)

i never really had any hope that sites like this work but hell yes they do, or this one does :)

got my BF3 cd key within 5min

got my mw3 cd key within 5 min (downloading as we speak :)))))

i wil use this site from now for all my games..

and the price is ridiculously low...

good job and thx for the games :)

greatings from Denmark

Posted by Unknown – 7th Nov 2025
Fantastic!!!

Recieved my RU key and activated. Thank you very much, i'll be using your services again in the future with no worries at all :D

Posted by Unknown – 7th Nov 2025
Preloading

Activated and Preloading way before release.

I cant ask for more.

Also great activation method was easy. !

thanks again for another good one !

Posted by Unknown – 7th Nov 2025
Service Très rapide

Merci pour votre rapidité et votre service de qualité Salutation de France

Posted by Tonio – 7th Nov 2025
GREAT SERVICE : TO CONFIRM !!!

Thank you again CJD-CDKEYS for great,fast and secure service. Ive got my RU MW3 key as planed... preloading know.... Greetings from Kragujevac in Serbia. Regards.

Posted by Zoran Simovic – 7th Nov 2025
Just received

Just received my RU key.

Thanks CJS :) You should just improve the STOCK count in the games page.

BUt overall great service.

Posted by Unknown – 7th Nov 2025
MW3 key delivered :-)

I just collected my key from autokey, and I'm preloading right now!! Super sweet service, thumbs up!

Posted by Hald – 7th Nov 2025
Got my MW3 <3

I pre-ordered key 5 days before game comes out, and i got the key 1 day before games release, so now i can pre-load and be ready for official release...
i have so many words to tell, but few are enough, great and fast support, got the key amazingly fast, didnt expect that.. great service and high quality.... thanks alot <3
greetings from Croatia

Posted by Hrvoje Bradvica – 7th Nov 2025
WoooHoo

Can't wait to finally play this. I just hope i get my key soon so i can preload ready for tomorrow.

Posted by Raz – 7th Nov 2025
MW3, Finally!

Finally we get to shoot people in another Modern Warfare :D So fun when playing with friends!

Already bought RU version, really hope more keys get in stock soon.

Posted by Atroxes – 7th Nov 2025
Info

I'd like to know if i will recieve the russian cd key today or tomorrow in case i decide to buy the game and if there will be a scan of the box/cd. Thanks

Posted by Unknown – 7th Nov 2025
Already Bought

Paid for the RU version of this game as I used the RU version of BF3.

Never really had a problem with this site, but what a site you have got love saving money.

Just hope I can get my Key either today or tomorrow.

Posted by Unknown – 7th Nov 2025
About RU version

Will The RU version be able to be patched with English language pack ? And are you 100% sure ?

edit:

Yes

Posted by Jobo N – 6th Nov 2025
Just 1 word: MUST BUY HERE !!!

This is the number 1 online CD KEY service for sure, fast and safe delivery, great support.... what else customer whant.... just a must buy here.... greetings from Serbia.

Posted by Zoran Simovic – 2nd Nov 2025