America - Front
America - Back
It's the smallest war in the world.Move a virus to invade!1. Move a growing virus-Tap your area and then the destination area.-All viruses in your area will be moving.-Drag a virus from your area to the destination to move the virus automatically(Every five seconds)2. Protect from an enemy virus-When your virus meets an enemy, a virus with a lower number will disappear.3. Virus must occupy all areas to clear a stage-The player fails to clear a stage when enemy viruses occupy all areas. All 12 stages are free to play.Additional stages are available for purchase as downloadable content.