Virtual Gaming Technologies LLC continues to add cases to the litigation campaign that it started last month. The most recently named defendants are Amazon (2:15-cv-02096), Big Fish Games (2:15-cv-02095), Microsoft (2:15-cv-02092), and Major League Baseball (2:15-cv-02094). Each suit in the campaign asserts two patents (5,860,862; 6,193,610) generally related to real time interaction with contest systems over the Internet against the defendants’ web-accessible gaming platforms and products. Earlier this month, Virtual Gaming added Activision Blizzard, Konami, and Take-Two Interactive Software to a list of defendants that already included Electronic Arts, ESPN, FanDuel, Fox Sports, NFL, Yahoo, and Zynga, among others.