Logic Masters Deutschland e.V.

Sudoku Variants Series (266) - Tic Tac Toe Sudoku

(Published on 29. April 2020, 00:00 by Richard)

For this Sudoku Variants ProjectI have planned to publish a different Sudoku variant every second week. I will see how long it takes before I am running out of ideas.

Tic Tac Toe
Apply classic sudoku rules.
The central 3x3 block serves as a map to the 9 corresponding 3x3 blocks. Wherever the central 3x3 block contains an odd digit, the corresponding 3x3 block must have three odd digits in at least one line (horizontal, vertical or diagonal). Wherever it contains an even digit, the corresponding 3x3 block must have three even digits in a line. No 3x3 block can contain both a line of odd digits and a line of even digits.

Inspiration for this type comes from Sudoku GP 2020 UK round.

Solve online in F-Puzzles or in CtC-App (thanks Nick Smirnov!)

Solution code: Row 7, followed by column 8.

Last changed on on 3. November 2021, 04:52

Solved by Feadoor, zhergan, cdwg2000, Kota, citizen, r45, rcg, NikolaZ, sloffie, kishy72, ManuH, marcmees, geronimo92, pdebruine, Eggr, Julianl, ch1983, skywalker, dm_litv, Ours brun, Statistica, azalozni, ... effervescentblizzard, ParaNox, GUMBY92, h5663454, AstralSky, Quarterthru, OGRussHood, Mikemerin, Nickyo, mjozska1985, DaleVandermeer, Clairitin, humaLautema, juventino188, martin1456, lmdemasi
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Comments

on 3. November 2021, 04:52 by Richard
Added links for online solving. Thx Nick!

on 1. November 2021, 22:17 by Nick Smirnov
f-puzzles:
https://f-puzzles.com/?id=yhdlzzf4

CTC App:
https://tinyurl.com/4epk6b8e

on 18. April 2021, 18:44 by Krokant
What an entertaining variant of Tic Tac Toe. ;-)

Great puzzle!

on 1. May 2020, 10:57 by Mody
Tolle Variante :)

on 29. April 2020, 14:45 by Puzzle_Maestro
Great fun!

on 29. April 2020, 01:49 by zhergan
It's nice to see your puzzles again. Thanks Richard :)

Difficulty:3
Rating:97 %
Solved:119 times
Observed:14 times
ID:0003EB

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