The following query in Japanese is taken from the videogames category. What could be the answer to the question?
PCのみでプレイできるバトルフィールドシリーズのゲームはどれですか?
The answer is Vietnam, Battlefield 2, Battlefield 2 : Special Forces, Battlefield 2 : Euro Force, Battlefield 2 : Armored Fury, Battlefield Heroes, Battlefield Online, Battlefield Play4Free.