Untangle: Difference between revisions

Added notes
Tags: Mobile edit Mobile web edit
(Added notes)
Tags: Mobile edit Mobile web edit
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The goal is to have all of the lines green, or in other words, all of them being untangled.
The goal is to have all of the lines green, or in other words, all of them being untangled.


== Impossibility of Level 28 ==
== Notes ==
Level 28 is proven impossible as a direct consequence of [https://en.m.wikipedia.org/wiki/Kuratowski%27s_theorem Kuratowski's theorem]. The subgraph <code>K_{3,3}</code> can be found in that level.
* Levels 21-28 are not present on the Quest
* Level 28 is proven impossible as a direct consequence of [https://en.m.wikipedia.org/wiki/Kuratowski%27s_theorem Kuratowski's theorem]. The subgraph <code>K_{3,3}</code> can be found in that level.


[[Category:Quest games]]
[[Category:Quest games]]
[[Category:Games]]
[[Category:Games]]
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