Bloodstream

The little White Blood Cell tries to neutralie the harmful bacteria whilst avoiding the bigger viruses which are too big for it! Control the WBC with arrow keys (up, down, left, right). Try to catch the blue bacteria, avoid the viruses. The red cells are peaceful. Try not to let the bacteria reach the end of the Bloodstream. If you touch a virus, you lose 100 points. Catching a bacteria gives you 20 points whilst forgetting them loses you 15 points. You have a limited time, try to survive and get as many points you can get. If you have less than zero points, you lose.