Logic Masters Deutschland e.V.

U-Bahn Under Arrows

(Eingestellt am 7. April 2025, 05:57 Uhr von wooferzfg)

The rules for this puzzle are similar to a series by Zzzyxas. There is also a puzzle by KNT with similar rules.

If you are unfamiliar with U-Bahn, here is a guide that covers the core logic.

Rules

The first diagram is a standard U-Bahn. Draw a loop network through the centers of some cells, which may branch or turn, but may not have any dead ends. A clue outside the grid indicates how many times the corresponding line shape (i.e. a cross, branch, straight line, or turn) appears in the corresponding row or column, irrespective of the line shape's rotation.

The second diagram is a 6x6 Latin Square. Place the numbers from 1 to 6 exactly once in every row and column. Numbers on arrows must sum to the number in the circle.

The third diagram indicates exactly how many times a cell of the Latin Square contains the given number and the same relative cell of the U-Bahn contains the given line shape.

Puzzle Links

Play on Penpa+

Play on SudokuPad

Lösungscode: For each column in the U-Bahn grid except the last, from left to right, the number of lines leading to the right from that column

Zuletzt geändert am 8. April 2025, 05:32 Uhr

Gelöst von Jakhob, KNT, tuturitu, jmw, Piatato, jessica6, marcmees, Paletron, Agent, MaizeGator, Mr_tn, Jesper, r45, jkuo7, Zzzyxas, AnnaTh, ildiko, RJBlarmo, Bellsita, ns08
Komplette Liste

Kommentare

am 11. April 2025, 16:57 Uhr von MaizeGator
Incredible logic and construction, especially with so few clues.

(answer check didn't work for me, but the solution code did)

am 10. April 2025, 06:11 Uhr von Agent
Awesome puzzle, very clean logic all the way through, I enjoyed every step!

am 8. April 2025, 16:31 Uhr von jessica6
I hardly realized what to do with the clues. But when I found out, the puzzle was nice.

am 7. April 2025, 23:50 Uhr von Piatato
Fun!

am 7. April 2025, 07:15 Uhr von KNT
:)

Schwierigkeit:4
Bewertung:97 %
Gelöst:20 mal
Beobachtet:2 mal
ID:000MSK

Rätselkombination Rätselvariante Online-Solving-Tool Lateinisches Quadrat

Lösung abgeben

Lösungscode:

Anmelden