Rules
Puzzle links
Solution code: For each row except the last, from top to bottom, the number of lines leading down from that row.
on 22. June 2025, 21:49 by Piatato
Brilliant puzzle! So much interesting stuff going on the whole way through!
on 20. June 2025, 18:52 by h5663454
The journey has finally come to an end...
It has been almost a year since I finished #1 (000F5X), and I just recently decided to finish all the puzzles in this series. (After all, the standard U-bahn has always been my absolute weakness, and without the limit on the number of shapes, I can at least do it a little easier...)
There is no doubt that every puzzle in this series is a masterpiece, and I look forward to the release of #7 and even more puzzles! (◦˙▽˙◦)
on 20. June 2025, 10:36 by cyddrdrd
It is equally rare for the end of a U-Bahn puzzle to outshine the start, especially when the start is remarkable already. Yet this one achieved perfection, especially the last four letters: sinister but ingenious.
Thank you Agent! Eagerly waiting for the next masterpiece in this series.
on 3. June 2025, 11:15 by wullemuus
What an incredible series!
on 5. December 2024, 23:25 by BloodbuzzCorio
Another masterpiece Agent. Thanks for setting such great puzzles!
on 2. December 2024, 14:13 by ibag
Sehr schön mal wieder! ;-)
on 1. December 2024, 23:40 by Jesper
Awesome, great addition to the series!
on 1. December 2024, 16:08 by ONeill
These puzzles look impossible at first and then reveal themselves in a satisfying way :) thanks for the puzzle
on 30. November 2024, 21:35 by MagnusJosefsson
Splendid! Very clear and consistent path!
on 30. November 2024, 16:03 by RJBlarmo
Awesome puzzle, had lots of really exciting moments - especially the ending!
on 30. November 2024, 12:35 by Christounet
Great puzzle again ! On the easier side for me compared to previous entries. Definitely helps to know some patterns learned from solving the other puzzles first. Thanks :)
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.