← All Railways of the World questions

How are loops counted for the longest-route Baron cards (Theodore Judah, longest railroad)?

Count the longest chain in which each link is used once and which has no branches. For example, a path A-B-C-A-D counts as 4 links, but A-B-C-D-E-C-F would count only 5 links along the longest legal path. Doubling straight back over the same link does not count twice, and two parallel connections between the same pair of cities count as a single link. Links are counted, not cities.

More Railways of the World questions · Full rulebook