NOTICE: Activation key must be used on a valid Steam account. Requires internet connection.
About the game
Join the battle
Featuring a tense storyline, filled with plot twists, the title thrusts players into battle like never before. With amazing special effects, including rim-lighting, depth of field, texture streaming and character self-shadowing, players are enlisted into one of the most photo-realistic gaming experiences imaginable.
The community-oriented Call of Duty 4 multiplayer gameplay features a robust leveling system, variety of unlockable perks, hot-join and matchmaking, as well as create a class and party capabilities to ensure that players of all skill levels can join in the fun. Additionally over 100 challenges and a host of new game environments and modes deliver unlimited possibilities. Infinity Ward has also included Kill-Cam, a fan favorite feature that they created in Call of Duty 2, which allows for spectator instant replays.
Mac - Recommended
Supported Video Cards
© 2008 Activision Publishing, Inc. Activision and Call of Duty are registered trademarks and Modern Warfare is a trademark of Activision Publishing, Inc. All rights reserved. This product contains software technology licensed from Id Software ("Id Technology"). Id Technology © 1999-2007 Id Software, Inc. The ratings icon is a registered trademark of the Entertainment Software Association. Aspyr is a registered trademark of Aspyr Media, Inc., and the Aspyr star logo is a trademark of Aspyr Media. Mac and the Mac logo are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. All other trademarks and trade names are the properties of their respective owners.
1. Register an account
Go to www.steampowered.com and click 'login' at the top right corner of the website. After that, press 'Join Steam' in the middle of your screen to create your account.
2. Download Steam
Click the green button that says 'Install Steam' at the top right corner of the website, install Steam and login with with the account you created in step 1.
3. Click 'Games' at the top of your screen and select 'Activate a product on Steam'
4. Open the confirmation e-mail you received from Startselect and copy the code into the 'Product Code' box.
5. Confirm the code and install the game
6. You can access your games by clicking 'Library' at the top of your screen.
7. After the download is completed, you can enjoy your game!
Now on Startselect!
Now available at Startselect: Call of Duty® 4: Modern Warfare® (Mac). At Startselect you can purchase your digital games and giftcards anywhere and anytime. All of our products are fully authorized and supported by the publisher or developer.
Do you want to purchase this product? Just pick one of the payment methods, check out and you will receive your digital code almost immediately in your mailbox. If you run into any problems or if you have a question, our support team is standing by. We want to give you the easiest shopping experience, so you can use your product straight away!
Happy with your choice? Be sure to check out all the other products available at Startselect!