Lime is living. Viruses are invisible until revealed as amber diamonds. Revealed cyan cells survived because of protection. Inspection outlines violet sight rays, cyan protection and white targets. Arrow keys select; Enter paints when inspection is off; P plays or pauses; S advances one Step.
Living cellsSaved (when revealed)Virus (when revealed)
Watch life gather around a hidden current. Click to paint; arrows select, Enter paints, P plays, S steps.