sentences:  The Public Beta was available from October 24 to October 29.It included three multiplayer maps - San Francisco, Orick (California), and Chicago - and could be played in the 8-player co-op campaign and the 60-player online multiplayer.The marketing campaign for "Resistance 2" centered around an alternate reality game named "Project Abraham", a top-secret military project under the jurisdiction of the U.S. Department of War.