Logic Masters Deutschland e.V.

Milano Metro Resemblant

(Published on 12. January 2026, 09:16 by pagedo)

Normal Sudoku rules apply.
For accessibility, lines have been marked with an abbreviation to distinguish them as an alternative to the line's colour.
Cells connected by a pink Renban [RN] line form a set of consecutive digits, in any order, without repeats.
Adjacent digits along a green German Whisper [GW] line must differ by at least 5.
Adjacent digits along an orange Dutch Whisper [DW] line must differ by at least 4.
Box borders divide a blue Region Sum [RS] line into segments with the same sum.
Adjacent digits along a red Parity [PR] line, one digit is odd and the other digit is even.
Large white rounded rectangles are Train Stations. All lines pass through Train stations and may cross over other lines at the Train Station.
Train Stations on the Red Line form a set of consecutive digits. Train Stations on the Blue/Green Line form a set of consecutive digits.
Digits in cells joined by an X sum to 10. Digits in cells joined by a V sum to 5.
Digits in cells joined by a white dot are consecutive.
Not all Xs, Vs or dots are necessarily given.

Solve with SudokuPad

See the Milano Metro image below that was used to create this Sudoku resemblance.

Milano Metro image used to create this Sudoku.

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Hope you enjoy it. Feel free to give feedback.

Thanks

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Solution code: Row 8 digits

Last changed on on 12. January 2026, 13:46

Solved by zhangjinyang, ErnoWindt, Fizz, ragmat12, PippoForte, Matti64, Hierophis69, Ragna, jcgodart, pepe74287, abs, gdc, Cubix, plinke, Merovius, whitefox, Iluvsodah, xrrx, maria.pllr, Natka23, ... NineK, flaemmchen, armin-k1, meiwanmeiliao, Lazygaga, achim-t, OJPS, Titus23, Banana, achambers2010, Nagesh, Debrutsid, Zimtzombie, lizzzyc, bpcobra96, W1n5t0n, Martin28164, henryng, aenderan
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Comments

on 12. January 2026, 14:47 by PinkNickels
Thank you so much for providing the colorblind assistance. Would have been excruciating for me otherwise. Nice puzzle as well!

on 12. January 2026, 13:46 by pagedo
Fixing Mobile device widths

on 12. January 2026, 12:27 by Ragna
Very nice! Thank you. :-)

on 12. January 2026, 10:02 by Fizz
Fun puzzle, thanks!
Did not need to use the consecutive train station rule.

Difficulty:1
Rating:94 %
Solved:108 times
Observed:0 times
ID:000QXB

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