Calm Construction

(Eingestellt am 16. November 2025, 11:42 Uhr von oskode)

I've had the idea of adding a Chaos Construction ruleset on top of normal Sudoku regions for about a year, so actually setting that puzzle has been long overdue.

Although very different puzzles, I have to shout out the Destruction-series by NXTMaster, which must have served as an unconscious inspiration. Anyway, here's my puzzle. Enjoy!

Rules:

Sudoku: Fill all rows, columns and marked 3x3 boxes with the digits 1-9 without any repeats.
Chaos Construction: Divide the grid into 9 additional regions of 9 orthogonally connected cells. Each extra region contain the digits 1-9 without repeats.
Circles: A digit in a circle indicates how many cells (including itself) overlap between its 3x3 box and its additional region.

Click here to play online!

Ratings and comments are very much appreciated. Thank you for playing!

Lösungscode: The digits in row 7 from left to right, with a "-" between digits in different Chaos Construction regions

Zuletzt geändert am 16. November 2025, 11:52 Uhr

Gelöst von NXTMaster, gdc, Myxo, mellowrobinson, Snookerfan, Wiggel, marcmees, lmdemasi, redgecko, rysmyth240, gzalex, trashghost, TripleABattery, tryote, sgerstenberger, Maximus, Marshal on Mars, Elliebot, ... Nony, SirRookie, seh_bas, happyteo, kid, morgannamodeaura, cdowell, Neumino, mew_rocks, n87, annnz, koiking, fredchen, jaime, mir85, Frank Puzzles, pablo_virion, redfoot, Uhu, SrHenry_, mang0

Komplette Liste

Kommentare

am 27. November 2025, 22:49 Uhr von valacd
Great idea to combine normal sudoku with cc. Great fun to solve. Thank you!

am 19. November 2025, 22:49 Uhr von madhupt
An absolutely delightful puzzle! It is very smooth and whole solving experience is very joyful. Thanks for sharing.

am 18. November 2025, 20:18 Uhr von War
I tricked myself at the beginning. The digits in the circles in the destruction series tell you how many cells are seen by a kings move from that cell. Took me a while to catch that the circles here are not the same and need to be in different regions and tell the whole amount, not just adjacent.

am 17. November 2025, 10:01 Uhr von Piatato
Excellent! Really neat idea and a great execution!

am 17. November 2025, 05:42 Uhr von waffles_the_dog
A lovely puzzle and a really nice flow. Thank you for setting it :D

am 17. November 2025, 02:43 Uhr von VicJameson
What a splendid puzzle. Had me scratching my head a few times, but all the information was there and I just wasn't seeing it. Thanks so much.

am 17. November 2025, 00:00 Uhr von wuc
56 minutes of pure joy. Added to favorites. Awesome setting.

am 16. November 2025, 22:17 Uhr von Elliebot
Solved this with my partner and it still took us almost two hours. Really elegant rule set that leads to some complex logic. Excellent puzzle!

am 16. November 2025, 20:30 Uhr von tryote
Great puzzle!

am 16. November 2025, 14:21 Uhr von Snookerfan
Excellent puzzle! The forcing of the regions was tremendous. Thank you

am 16. November 2025, 14:03 Uhr von Myxo
Brilliant construction!

am 16. November 2025, 11:56 Uhr von NXTMaster
Wonderful construction. I made a logical error that bit me in the butt toward the end of the solve. Serves me right for rushing, haha

Schwierigkeit:
Bewertung:	97 %
Gelöst:	164 mal
Beobachtet:	2 mal
ID:	000Q5K

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