Logic Masters Deutschland e.V.

Meta Occulta (JeremyDover Collab)

(Published on 9. February 2026, 15:30 by Crusader175)

This puzzle was created in collaboration with JeremyDover. Hope you enjoy solving the puzzle!
Rules:

Normal sudoku rules apply.

Coordinate: The digits X, Y and Z in pill shapes (read top to bottom) signify that rXcY = Z.

Target: Place one target cells in each row, column, and box. All target cells must contain different digits and must be referenced by the coordinate.

Kropki Pairs: Digits separated by a white dot have a difference of 1. Digits separated by a black dot have a 1:2 ratio. Not all dots are given.

X Pairs: Digits separated by an X sum to 10. Not all X's are given.
Puzzle Link:

SudokuPad (with note space)

SudokuPad (without note space)

My youtube channel on solving sudoku: Crusader Puzzle

Solution code: Row 1


Solved by SeveNateNine, TrivialHomology, Piff, jalebc, dinonugs, ArtsiBurger, TeamSchmidt, RailMan, Aidan488, SKORP17, bansalsaab, Fool on Hill, MAWA, Exigus, mse326, blue_Paranoia, Vodakhan , Soya, Clara123, h5663454, cat, Isael, BG03, darkgently, virus_dave, smckinley, lmdemasi, Malakree, anabeane
Full list

Comments

on 14. February 2026, 00:33 by virus_dave
What a clever setting. I'd give it 3* personally. Seemed impossibly hard at first until the right thing clicked, then completely linear from that point forward.

on 13. February 2026, 11:35 by darkgently
How on earth did you come up with this? Really cool puzzle. A bit mind-bending but not quite as hard as it first looked, and finished very smoothly.

Definitely use the note space!

on 12. February 2026, 23:13 by BG03
Very interesting ruleset. Requires a lot of work after the first 2 digits as mentioned elsewhere. Would also recommend the note space version - I felt cross eyed even with it!

on 10. February 2026, 19:47 by Exigus
That was some very nice logic. Not easy but had a great time solving. Thanks!

on 9. February 2026, 17:08 by TrivialHomology
Lovely puzzle. I solved it with note space, which I would very much recommend, as it makes the constraints a lot easier to visualize.

After immediately placing the first two digits, progress was slow for a bit until I found the right questions to ask.

Difficulty:4
Rating:99 %
Solved:29 times
Observed:0 times
ID:000RDX

Variant combination Online solving tool

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Solution code:

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