The single player on this is going to rock. It has the best realism for a shooter I have ever seen. Be careful to make sure your enemy's are truly dead. They like to sit up with a pistol if you only wounded them.
The demo is short but really makes you wanting more.
I SOOO wish I had a set up to play this at max graphic settings! My laptop isn't going to cut it for this game.
The requirments
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In order to install and play Call of Duty 4, your system must meet or exceed the following minimum system requirements.
System: Intel(R) Pentium(R) 4 2.4 GHz or AMD(R) Athlon(TM) 64 2800+ processor or any 1.8Ghz Dual Core Processor or better supported
RAM: 512MB RAM (768MB for Windows Vista)
Video Card: NVIDIA(R) Geforce(TM) 6600 or better or ATI(R) Radeon(R) 9800Pro or better
Hard Drive Space: 8GB of free hard drive space
In order to play the game at the recommended resolution, detail and performance levels, your computer should match or exceed the following specifications:
System: 2.4 GHz dual core or better is recommended
RAM: 1GB for XP; 2GB for Vista is recommended
Video Card: 3.0 Shader Support recommended. Nvidia Geforce 7800 or better or ATI Radeon X1800 or better
Hard Drive Space: 8GB of free hard drive space