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A collection of rails games that look deeply into both business decisions and running trains. Includes 1870, 1825, 1830, 1833, 1860, 1843, 18AL, 18EU, and others.

6 votes

Does software for optimizing the train route in 18xx systems exist?

See https://www.reddit.com/r/18XX/comments/9t32gw/1846_route_finder/ The decision problem "Given this particular network, can a diesel (unbounded) train run for at least $X?" is NP-complete. …
Jonas Kölker's user avatar