Fill up enough of the screen to pass each level. Avoid the viruses as you weave around to grow your territory. The deadly bacterial are trying to take you down as you try to claim enough of the screen for the safe zone.
How to play: Swipe to move, or Use arrow keys and hold spacebar to move into the field.
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Virus Attack is an online skill game that we hand picked for Lagged.com. This is one of our favorite mobile skill games that we have to play. Simply click the big play button to start having fun. If you want more titles like this, then check out Sliding Bricks or Gem Crush. To play even more free games, view our all time top games page.