Untangle: Difference between revisions
→Notes: Slight change to the first note
 (Explaining why level 28 is impossible.) Tags: Mobile edit Mobile web edit  | 
				 (→Notes: Slight change to the first note) 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.  | ||
==   | == Notes ==  | ||
Level 28 is proven impossible as a direct consequence of [https://en.m.wikipedia.org/wiki/Kuratowski%27s_theorem   | * Levels 21-28 does not exist on the Quest. All other levels does exist 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]]  | ||