| The struggle between different kinds of viruses makes sense of this game. The kind of virus, which stays on the playing-field wins. Each virus has its own vital energy, which decreases with time. To enrich it , virus have to get vital energy from the source in order not to be killed. Having been used up, life source vanishes from the playing-field and appears on the other place with the new vital energy
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![[Click to enlarge ]...Jay - The Danger Fly](Games.gif){kind=small}
![[Click to enlarge ]...Heavy Weapon Deluxe](http://popcap.com/images/heavyweapon/b8_icon.gif){kind=icon}
![[Click to enlarge ]...Critical Mass](http://www.windowsgames.co.uk/images/critical.gif){kind=small}
