The first numbers regarding Killzone 2’s launch day numbers have surfaced. The PS3 exclusive managed to sell a respectable 20,000 units in Japan. Don’t let these numbers fool you. Historically, Western shooters tend to be a flop in Japan. Even some reports are saying that the game is selling out in some retailers! Currently, it is on pace to break Resitsance 2’s record of 33,000 units in it’s opening week.