Lets Fight CF is a sport game, presented by www.flash-game.net. In this game you can play two different mini games. Cystic Fibrosis (CF) is the most common life threatening hereditary disease in Europe.1/30 Europeans carry the defective gene. Sticky mucus block the lungs and digestion.50,000 children and adults have CF in Europe. Accessing to good care leads to a better and longer life.So you must protect yourself. Eat healthy food, and make your body fit and strong by doing exercises. Use the arrow keys to move. Good luck!