CS:GO予約してるぞ
14日からﾍﾞｰﾀﾃｽﾄもやるようだ(`Д´)Go!Go!Go!

http://store.steampowered.com/app/1800/
  All players who pre-purchase will gain access to the beta on August 14th
-  The beta will continue for all current testers and pre-order players until the release of the game on August 21st