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CQB(Close Quarters Battle) MOD is Modification for PC games \"Battlefield 2\" which Electric Arts sells. This MOD is developed by The CQB MOD Development Team in Japan. The stage of CQB MOD is Japan in early the 21st century. A Player operates a terrorist or a member of the Special Forces for terrorism, and battles on this stage. The development team have worked for the purpose of reproducing the scenery of Japan so with reality that the Japanese who plays does not feel sense of incongruity. In Battlefield, you could run about towns and nature of Japan with a reality.