我的电脑是06年买的，2G内存。能玩使命召唤4吗？

楼主，麻烦说一下CPU和显卡。内存是够了。

和显卡CPU有关，内存够不一定可以

内存没问题
关键是你的显卡吧~~
请问是独显还是集显？
集显就免提了……
独显的话，就要看CPU了……

当然 只看内存是不行的 还有显卡等因素， 这影响到游戏的流畅度

配置要求
System Requirements:
* OS: XP or Vista
* Processor: 2.6ghz Pentium IV or equivalent (3.2ghz recommended for Vista)
* RAM: 1024mb (1536mb recommended for Vista)
* Video Card: DirectX 9-compliant Shader 3.0 card with 128 MB of DDR Video Memory (256 MB recommended) AGP 8x or PCI-Express x16
* Sound Card: 16-bit DirectX 9-compliant sound card
* DirectX9 for XP and 10 for Vista, 8 gigs HD space + 600mb for swap file.

Supported chipsets:
Nvidia Geforce 6/7/8 series
ATi X800 or higher

====Recommended Specs====
CPU: 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

====Minimal Specs=