Just watch the cells multiply. Click on them to make them grow faster.
This time, there are brown Pond Scum, and they eat green pond scum. They also move slower. You can choose to make the brown Pond Scum take over, save the green Pond Scum, or don't do anything and see what happens. If you don't help the green, they will probably go into extinction. Just remember that there is nothing that eats brown Pond Scum. The brown Pond Scum kind of look like mint Oreos. . .
