How long are all the blood vessels in your body?
100,000 km. Enough to wrap around the Earth about two and a half times.
How close would your guess have been?
In the game we ask it like this: “If you lined up all your blood vessels, how many km would they reach?”
Type a number — scored exactly the way a round in the game is.
The answer
100,000km
100,000 km in other units
- 62,137 miles



