Hover over cells to see their DNA mutation history.
Click "Fix Me" on an organ on the left to adjust the enzyme levels.
Try to make it 75 years!
Nutrition has a small effect with no side effects.
Medicine has a larger effect but loses its effectiveness over time.
Surgery has the largest effect but has a chance of catastrophe.
Your cells have lived a full and healthy life.
The game has ended for the following reasons: .