Blizzcon, the Blizzard's semi-annual event, has already begun. We have seen a number of machines running Starcraft II. In the main hall of Blizzcon, many computers are operating either single-player or multiplayer versions of Starcraft II. Those who arrived at the convention early have already formed long queues, hoping to get a chance to personally try out this highly anticipated game. Without wasting time waiting from the end of the line to the front, we directly went into the smaller trial hall and started playing.