Who witnesses the witness? Finding witnesses in the witness is hard and sometimes impossible

We analyze the computational complexity of the many types of pencil-and-paper-style puzzles featured in the 2016 puzzle video game The Witness. In all puzzles, the goal is to draw a path in a rectangular grid graph from a start vertex to a destination vertex. The different puzzle types place differe...

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Bibliographic Details
Main Authors: Abel, Zachary R, Bosboom, Jeffrey William, Demaine, Erik D, Hamilton, Linus Ulysses, Hesterberg, Adam Classen, Kopinsky, Justin, Lynch, Jayson R., Rudoy, Mikhail
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:English
Published: Dagstuhl Research 2020
Online Access:https://hdl.handle.net/1721.1/128888