BloodCell game

you are a white blood cell tasked witht eh challenge of defending the red blood cells and insuring they reach the other side. IF the red bloodCells touch the bacteria they are removed. The goal of the game is to get the highest score you can before the timer runs out. You gain points by eating Bacteria and getting red cells to the other side. you loose points when red cells are eaten, if you run into a virus, and if Bacteria reach the other side