Call of Duty: Modern Warfare 3 (stylized as Call of Duty: MW3) is an upcoming first-person shooter video game currently in development by Infinity Ward and with assistance from co-developers Sledgehammer Games and Raven Software assisting multiplayer development. It will be the third installment in the Modern Warfare series, and the eighth Call of Duty installment in total. As of now the game has been confirmed to take place in America, England, France and Germany. There is speculation that parts of the game may take place in Russia, as the Find Makarov trailer included the pilot shouting that he did "not want to crash in Moscow."

Features
New Pointstreak system that rewards players both for landing kills and completing objectives
Weapons proficiency system that allows you to customize your favorite weapons, making them more effiecent in any map or mode
Online/offline 2-player co-op Special Ops Survival mode that earns you experience through 16 frantic objective-based missions
New play modes, including: Kill Confirmed mode, Team Defender mode and user generated match modes
Integration with Call of Duty: Elite, an online multiplayer oriented service launched simultaneously with Call of Duty: Modern Warfare 3
Customizable strike package options based on kill streaks
New Kill Streak categories (Assault, Support and Specialist) that offer new perks and options for players
New weapons, new modes and new maps
Special Ops co-op reinvented with all-new survival mode
The definitive multiplayer experience returns bigger than ever
System requirements:
- OS: Windows ® XP / Windows ® Vista / Windows ® 7
- Processor: Intel ® Core ™ 2 Duo E6600 or AMD Phenom ™ X3 8750 or better
- Memory: 2 GB
- Video: 256 MB of graphics memory and shader 3.0 or better (NVIDIA ® GeForce ™ 8600GT / ATI ® Radeon ™ X1950 or better)
- DirectX ®: DirectX ® 9.0c or later
- Hard drive: 16 GB of free space
- Sound card: compatible with DirectX ® 9.0c or later
- Internet connection: To activate, connect and use the service requires a broadband Internet connection.
Release Notes:
Isolation and lack nothing! 20G hard disk space for installation, the actual installed capacity is 13.8G
Relatively long time to install the game, please play for a cup of coffee or airplane game
BT and 115 files corresponding to facilitate the complementary
Installation instructions:
0, extract to any directory
1, turn off all anti-virus software, anti-virus software as part of the protective shell will avoid false alarms DVD
2, start the installation program implementation Call.Of.Duty.Modern.Warfare.3.exe
3, start the game