Built on the extremely powerful Betz Biosystems, Phage Wars 2 is set up within a testing environment built around genetically modifying viruses. Your goal is to create the most powerful virus ever by defeating all the other genetically engineered viruses in this fast paced, strategy game. Click and hold a cell you have taken over to select it. While still holding, hover over a cell you'd like attack and release. To select multiple cells, click, hold, and drag across up to eight cells and release on a cell you'd like to attack.