Rey's Puzzles

Difficulties are marked according to the Logic Masters Germany scale. These are just my best guesses, so please let me know if you have a different opinion!

Shrug #

Published on June 21, 2024.

Difficulty: 4

Tags: Sudoku, Arrows, Killer Cages

Image of 'Shrug' puzzle

CTC

Penpa

F-Puzzles

Hedge Maze #

Published on May 19, 2024.

Difficulty: 4

Tags: Sudoku, Arrows, Killer Cages, Odd/Even

Image of 'Hedge Maze' puzzle

CTC

Penpa

LMD

Maria #

Published on March 9, 2024.

Difficulty: 4

Tags: Sudoku, Killer Cages

Image of 'Maria' puzzle

CTC

Penpa

F-Puzzles

LMD

River #

Published on July 27, 2023.

Difficulty: 2

Tags: Sudoku, Renban, Killer Cages

Image of 'River' puzzle

CTC

Penpa

Push #

Published on May 24, 2023.

Difficulty: 2

Tags: Sudoku, Killer Cages, Kropki

Image of 'Push' puzzle

F-Puzzles

6:13 #

Published on April 16, 2023.

Difficulty: 3

Tags: Sudoku, Anti-Knight, Killer Cages

Image of '6:13' puzzle

CTC

Penpa

F-Puzzles

Conjoined #

Published on April 4, 2023.

Difficulty: 2

Tags: Sudoku, Killer Cages

Image of 'Conjoined' puzzle

CTC

Penpa

F-Puzzles

Minutia #

Published on March 21, 2023.

Difficulty: 1

Tags: Sudoku, Killer Cages, Diagonal

Image of 'Minutia' puzzle

CTC

F-Puzzles

Wings #

Published on March 18, 2023.

Difficulty: 2

Tags: Sudoku, Killer Cages, Diagonal

Image of 'Wings' puzzle

CTC

Penpa

F-Puzzles

LMD

Cars #

Published on March 5, 2023.

Difficulty: 2

Tags: Sudoku, Killer Cages, Kropki

Image of 'Cars' puzzle

CTC

F-Puzzles

LMD

X-Lines Sudoku #

Published on February 14, 2023.

Difficulty: 4

Tags: Sudoku, X-Lines, Killer Cages

On an X-Line, if X is on the line then so must 10-X. Digits may repeat on a line, so 1159 would be a valid X-Line.

Image of 'X-Lines Sudoku' puzzle

CTC

Penpa

F-Puzzles

LMD

Class of '23 #

Published on February 11, 2023.

Difficulty: 3

Tags: Sudoku, Killer Cages

Image of 'Class of '23' puzzle

CTC

Penpa

F-Puzzles

LMD

El Corazón #

Published on February 8, 2023.

Difficulty: 2

Tags: Sudoku, Killer Cages, Thermometers

Image of 'El Corazón' puzzle

CTC

Penpa

F-Puzzles

Stairs #

Published on February 6, 2023.

Difficulty: 2

Tags: Sudoku, Killer Cages, Diagonal

Image of 'Stairs' puzzle

CTC

Penpa

F-Puzzles

Highway #

Published on February 1, 2023.

Difficulty: 2

Tags: Sudoku, Killer Cages, Diagonal

Image of 'Highway' puzzle

CTC

Penpa

F-Puzzles

LMD

That's What I Mean #

Published on December 28, 2022.

Difficulty: 2

Tags: Sudoku, Killer Cages, Averaging Cells

Numbers in a blue circle are the arithmetic mean of its orthogonal neighbors.

Image of 'That's What I Mean' puzzle

CTC

F-Puzzles

LMD

7-Eleven #

Published on December 8, 2022.

Difficulty: 3

Tags: Sudoku, Killer Cages

The digits orthogonally adjacent to a 7 must sum to 11.

Image of '7-Eleven' puzzle

CTC

Penpa

F-Puzzles

LMD