Board Game Arena

Posted: **24 August 2026, 16:54**

Hi all,

Yesterday playing face-to-face we had a little discussion. How many roads are these, 8 or 9? And why? The thing is that both options have some logic for me and we couldn't find the solution when searching about it.

Update: couldn't add the photo so here it is: https://www.mediafire.com/file/jgdh7dnq ... 5.jpg/file

Thanks!

Posted: **24 August 2026, 17:22**

Posted: **24 August 2026, 17:35**

White longest road is 8. It is impossible to use all 9 road pieces if you want to "walk" along the roads because it is forbidden to "walk" along any road piece more than once.

8 is possible because you can, e.g., start on the right and then go along the circular path without using a part twice.

Posted: **24 August 2026, 19:22**

euklid314 wrote: ↑24 August 2026, 17:35 White longest road is 8. It is impossible to use all 9 road pieces if you want to "walk" along the roads because it is forbidden to "walk" along any road piece more than once.

8 is possible because you can, e.g., start on the right and then go along the circular path without using a part twice.

Thanks for the explanation!

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How many roads are this?

How many roads are this?

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