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MIT Mystery Hunt Puzzle Index: Keyword Data

Railroad Crossing puzzle

The standard form of this puzzle consists of a grid with the numbers 1 to N in some squares and crosses in some other squares. You must draw a path through all squares in the grid, going through the numbered stations in order and going straight at each station, and only crossing itself at the marked crosses.


MIT Mystery Hunt 2002 Sampler


Nikoli-style logic
Puzzle Types