Play · One Stroke
One Stroke
Trace every edge exactly once without lifting your pen. But beware — some figures cannot be drawn at all, and calling them out counts as a win. Euler settled these rules in 1736.
Play · One Stroke
Trace every edge exactly once without lifting your pen. But beware — some figures cannot be drawn at all, and calling them out counts as a win. Euler settled these rules in 1736.