Sunday Update and Solutions

Our past week of Minesweeper puzzles is gathered together in this PDF and the solutions are in this PDF. You can find more Minesweeper puzzles in our e-store in The Art of Puzzles 2 and in Grandmaster Puzzles Quarterly Volume 4.

The daily solution videos are on the posts and linked below:

This coming week will feature Sudoku puzzles and variations, particularly classic Sudoku and Shape Sudoku which will be the two styles in our next Masterpiece Sudoku Mixes coming out in a couple weeks. The styles in this week will appear in the US round for the Sudoku Grand Prix, featuring 14 sudoku by me, from August 5th-8th.

Double Minesweeper by John Bulten

Minesweeper by John Bulten

PDF

or solve online (using our beta test of Penpa-Edit tools. Use left click to place 1 or 2 mines, right click (in cell) to mark unused, right click (on edge/corner) to mark a note; hitting tab will also enable a shading mode. If you want more solving options, turn off Penpa-Lite option.)

Theme: Step Wise

Author/Opus: This is the 89th puzzle from our contributing puzzlemaster John Bulten.

Rules: Variation of Minesweeper rules. Place either 0, 1, or 2 mines into each empty cell so that each number represents the total count of mines in neighboring cells, including diagonally adjacent cells.

Difficulty: 5 stars

Time Standards (highlight to view): Grandmaster = 16:00, Master = 25:00, Expert = 50:00

Solution: PDF and solving video.

Note: Follow this link for classic Minesweeper puzzles on this website and this link for variations on Minesweeper puzzles. If you are new to this puzzle type, here are our easiest Minesweeper Puzzles to get started on. More Minesweeper puzzles can be found in The Art of Puzzles 2.

Minesweeper by Chris Green

Minesweeper by Chris Green

PDF

or solve online (using our beta test of Penpa-Edit tools. Use left click to place mine, right click (in cell) to mark unused, right click (on edge/corner) to mark a note; hitting tab will also enable a shading mode. If you want more solving options, turn off Penpa-Lite option.)

Theme: Pinwheel

Author/Opus: This is the 13th puzzle from guest contributor Chris Green.

Rules: Standard Minesweeper rules.

Difficulty: 3.5 stars

Time Standards (highlight to view): Grandmaster = 4:00, Master = 6:45, Expert = 13:30

Solution: PDF and solving video.

Note: Follow this link for classic Minesweeper puzzles on this website and this link for variations on Minesweeper puzzles. If you are new to this puzzle type, here are our easiest Minesweeper Puzzles to get started on. More Minesweeper puzzles can be found in The Art of Puzzles 2.

Minesweeper (Sudoku) by Serkan Yürekli

Minesweeper (Sudoku) by Serkan Yürekli

PDF

or solve online (using our beta test of Penpa-Edit tools. Use left click to place mine, right click (in cell) to mark unused, right click (on edge/corner) to mark a note; hitting tab will also enable a shading mode. If you want more solving options, turn off Penpa-Lite option.)

Theme: Protected by 3’s

Author/Opus: This is the 373rd puzzle from our managing editor Serkan Yürekli.

Rules: Standard Minesweeper rules. Also, each row, column, and bold region must contain exactly three mines.

Also, see this example:

Minesweeper (Sudoku) by Serkan Yürekli

Difficulty: 3 stars

Time Standards (highlight to view): Grandmaster = 4:15, Master = 6:00, Expert = 12:00

Solution: PDF and solving video.

Note: Follow this link for classic Minesweeper puzzles on this website and this link for variations on Minesweeper puzzles. If you are new to this puzzle type, here are our easiest Minesweeper Puzzles to get started on. More Minesweeper puzzles can be found in The Art of Puzzles 2.

Minesweeper by Grant Fikes

Minesweeper by Grant Fikes

PDF

or solve online (using our beta test of Penpa-Edit tools. Use left click to place mine, right click (in cell) to mark unused, right click (on edge/corner) to mark a note; hitting tab will also enable a shading mode. If you want more solving options, turn off Penpa-Lite option.)

Theme: 3-Ring Circus

Author/Opus: This is the 380th puzzle from our contributing puzzlemaster Grant Fikes.

Rules: Standard Minesweeper rules.

Difficulty: 2.5 stars

Time Standards (highlight to view): Grandmaster = 2:15, Master = 3:30, Expert = 7:00

Solution: PDF and solving video.

Note: Follow this link for classic Minesweeper puzzles on this website and this link for variations on Minesweeper puzzles. If you are new to this puzzle type, here are our easiest Minesweeper Puzzles to get started on. More Minesweeper puzzles can be found in The Art of Puzzles 2.

Minesweeper by Mark Sweep

Minesweeper by Mark Sweep

PDF

or solve online (using our beta test of Penpa-Edit tools. Use left click to place mine, right click (in cell) to mark unused, right click (on edge/corner) to mark a note; hitting tab will also enable a shading mode. If you want more solving options, turn off Penpa-Lite option.)

Theme: Cell Division

Author/Opus: This is the 6th puzzle from guest contributor Mark Sweep.

Rules: Standard Minesweeper rules.

Difficulty: 2 stars

Time Standards (highlight to view): Grandmaster = 1:20, Master = 2:15, Expert = 4:30

Solution: PDF and solving video.

Note: Follow this link for classic Minesweeper puzzles on this website and this link for variations on Minesweeper puzzles. If you are new to this puzzle type, here are our easiest Minesweeper Puzzles to get started on. More Minesweeper puzzles can be found in The Art of Puzzles 2.

Minesweeper by JinHoo Ahn

Minesweeper by JinHoo Ahn

PDF

or solve online (using our beta test of Penpa-Edit tools. Use left click to place mine, right click (in cell) to mark unused, right click (on edge/corner) to mark a note; hitting tab will also enable a shading mode. If you want more solving options, turn off Penpa-Lite option.)

Theme: Sequence Snakes

Author/Opus: This is the 52nd puzzle from our contributing puzzlemaster JinHoo Ahn.

Rules: Standard Minesweeper rules.

Difficulty: 1 star

Time Standards (highlight to view): Grandmaster = 0:50, Master = 1:15, Expert = 2:30

Solution: PDF and solving video.

Note: Follow this link for classic Minesweeper puzzles on this website and this link for variations on Minesweeper puzzles. If you are new to this puzzle type, here are our easiest Minesweeper Puzzles to get started on. More Minesweeper puzzles can be found in The Art of Puzzles 2.

Sunday Update and Solutions

Our past week of Nurikabe puzzles is gathered together in this PDF and the solutions are in this PDF. More Nurikabe puzzles can be found in our e-store in several collections here.

The daily solution videos are on the posts and linked below:

This coming week will feature Minesweeper puzzles and variations.

Nurikabe (Cipher) by Sam Cappleman-Lynes

Nurikabe (Cipher) by Sam Cappleman-Lynes

(view directly for a larger image)

PDF

or solve online (using our beta test of Penpa-Edit tools)

Theme: Planet E∀RTH

Author/Opus: This is the 11th puzzle from guest contributor Sam Cappleman-Lynes.

Rules: Standard Nurikabe rules, except the size of each island has been encrypted. Each letter in this puzzle stands for a different positive integer, which must be determined while solving the puzzle.

Difficulty: 4 stars

Time Standards (highlight to view): Grandmaster = 9:00, Master = 15:00, Expert = 30:00

Solution: PDF and solving video.

Note: Follow this link for classic Nurikabe and this link for Nurikabe variations. If you are new to this puzzle type, here are our easiest Nurikabe puzzles to get started on. More Nurikabe puzzles can be in The Art of Puzzles, in our beginner-friendly book Logic Puzzles 101, and in the e-book Nurikabe by Ashish Kumar.

Nurikabe (Pairs) by Murat Can Tonta

Nurikabe (Pairs) by Murat Can Tonta

PDF

or solve online (using our beta test of Penpa-Edit tools)

Theme: 1 to 9

Author/Opus: This is the 230th puzzle from our contributing puzzlemaster Murat Can Tonta.

Rules: Variation of Nurikabe rules. Every region of white cells must contain exactly two numbers (instead of one) and have total size equal to the sum of the two numbers.

Also, see this example:

Nurikabe Pairs by Serkan Yürekli

Difficulty: 3.5 stars

Time Standards (highlight to view): Grandmaster = 3:15, Master = 6:15, Expert = 12:30

Solution: PDF and solving video.

Note: Follow this link for classic Nurikabe and this link for Nurikabe variations. If you are new to this puzzle type, here are our easiest Nurikabe puzzles to get started on. More Nurikabe puzzles can be in The Art of Puzzles, in our beginner-friendly book Logic Puzzles 101, and in the e-book Nurikabe by Ashish Kumar.