Archive for the ‘Nurikabe’ Category:

Nurikabe (Yajisan-Kazusan) by Jamie Hargrove

Nurikabe by Jamie Hargrove

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Theme: Clue Symmetry & Logic

Author/Opus: This is the 4th puzzle from guest contributor Jamie Hargrove.

Rules: Variation of Nurikabe. Some of the given island clues are actually part of the ocean and must be shaded over. (All other Nurikabe rules still apply, including all islands contain exactly one clue number equal to the area of the island.)

Answer String: Enter the length in cells of each of the black segments (the unnumbered, connected “ocean”) from left to right for the marked rows. Enter both digits for any two-digit number. Separate each row’s entry from the next with a comma.

Time Standards (highlight to view): Grandmaster = 3:30, Master = 8:15, Expert = 16:30

Note: Follow this link for other classic Nurikabe. If you are new to this puzzle type, here are our easiest Nurikabes to get started on.

Nurikabe by Jamie Hargrove

Nurikabe by Jamie Hargrove

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PDF

Theme: Open Seas

Author/Opus: This is the 2nd puzzle from guest contributor Jamie Hargrove.

Rules: Standard Nurikabe rules.

Answer String: Enter the length in cells of each of the black segments (the unnumbered, connected “ocean”) from left to right for the marked rows. Enter both digits for any two-digit number. Separate each row’s entry from the next with a comma.

Time Standards (highlight to view): Grandmaster = 5:15, Master = 11:30, Expert = 23:00

Note: Follow this link for classic Nurikabe puzzles on this website and this link for other variations on Nurikabe puzzles. 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 collection.

Nurikabe by Jamie Hargrove

Nurikabe by Jamie Hargrove

PDF

Theme: Logical

Author/Opus: This is the 1st puzzle from guest contributor Jamie Hargrove.

Rules: Standard Nurikabe rules.

Answer String: Enter the length in cells of each of the black segments (the unnumbered, connected “ocean”) from left to right for the marked rows. Separate each row’s entry from the next with a comma.

Time Standards (highlight to view): Grandmaster = 3:30, Master = 4:15, Expert = 8:30

Note: Follow this link for other classic Nurikabe. If you are new to this puzzle type, here are our easiest Nurikabes to get started on. More Nurikabe puzzles can be in The Art of Puzzles collection.

Nurikabe by Izak Bulten

Nurikabe by Izak Bulten

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Theme: It ALL Adds Up (as shown below, the author intended all clues to be part of arithmetic groups)

Nurikabe by Izak Bulten

Author/Opus: This is the 2nd puzzle from guest contributor Izak Bulten.

Rules: Standard Nurikabe rules.

Answer String: Enter the length in cells of each of the black segments (the unnumbered, connected “ocean”) from left to right for the marked rows. Separate each row’s entry from the next with a comma.

Time Standards (highlight to view): Grandmaster = 1:30, Master = 2:30, Expert = 5:00

Note: Follow this link for other classic Nurikabe. If you are new to this puzzle type, here are our easiest Nurikabes to get started on. More Nurikabe puzzles can be in The Art of Puzzles collection.

Nurikabe (No 5 in Line) by John Bulten

Nurikabe by John Bulten

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Theme: 2×2 Welcome! (for Jamie Hargrove)

Author/Opus: This is the 25th puzzle from our contributing puzzlemaster John Bulten.

Rules: Variation of Nurikabe rules. The 2×2 shaded cell rule no longer applies. In its place, it is not allowed to have five consecutive black cells in any row or column.

Answer String: Enter the length in cells of each of the black segments (the unnumbered, connected “ocean”) from left to right for the marked rows, starting at the top. Separate each row’s entry from the next with a comma.

Time Standards (highlight to view): Grandmaster = 7:30, Master = 13:00, Expert = 26:00

Note: Follow this link for classic Nurikabe puzzles on this website and this link for other variations on Nurikabe puzzles. 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 collection.

Nurikabe (Full) by Prasanna Seshadri

Nurikabe by Prasanna Seshadri

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Theme: Logical

Author/Opus: This is the 138th puzzle from our contributing puzzlemaster Prasanna Seshadri.

Rules: Variation of Nurikabe. Shade some of the numbered cells so that the grid is divided into white regions, with each cell in such a region containing a number identical to the area of the region. Two white regions may only touch diagonally. All shaded cells must be connected with each other, but no 2×2 group of cells can be entirely shaded black.

Answer String: Enter the length in cells of each of the black segments (the unnumbered, connected “ocean”) from left to right for the marked rows, starting at the top. Separate each row’s entry from the next with a comma.

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

Note: Follow this link for classic Nurikabe puzzles on this website and this link for other variations on Nurikabe puzzles. 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 collection.

Nurikabe by Grant Fikes

Nurikabe by Grant Fikes

PDF

Theme: The Most Cliché Nurikabe Theme in Existence™

Author/Opus: This is the 206th puzzle from our contributing puzzlemaster Grant Fikes.

Rules: Standard Nurikabe rules.

Answer String: Enter the length in cells of each of the black segments (the unnumbered, connected “ocean”) from left to right for the marked rows. Separate each row’s entry from the next with a comma.

Time Standards (highlight to view): Grandmaster = 1:00, Master = 1:20, Expert = 2:40

Note: Follow this link for other classic Nurikabe. If you are new to this puzzle type, here are our easiest Nurikabes to get started on.