The king is dead, long live the king

On 25/01/19 at around 5:50 AM, mars opened the second gate and recovered the “coin”, an identification bracelet, left hidden in a tree where olives and oranges cross near a red hovse.

Alongside the “coin” was this hand-written message: “While our diagnoses may be a part of our identities, they cannot be the sole things that define us. I’ve lived too long in fear of mine, when I should still be inspired by what I can do with brilliant minds around me when I try. Knowing that fear is the mind-killer, I leave behind this bracelet of the past, and I go back to pushing the boulder up the hill. You don’t have to imagine me happy. The boulder feels much lighter this time and I know I can get it higher than ever before. See you at the top.”

———-

Congrats to mars for winning the first Grandmaster Puzzle Hunt (see this post for instructions and some trailheads), and gaining responsibility over this blog for at least the next year. Unfortunately there aren’t many “riches” from running GMPuzzles, so if it turns out mars is / are rational actor(s), and not an unduly sentimental patron of puzzles like former management, most projects like subscriptions will be “paused” due to excessive costs. There may still be some puzzles posted here as bonuses, but for now we expect a bit of a gap as mars assesses things. Let’s all celebrate the end of a challenging month of puzzles and other content that will take awhile to fully understand.

Tapa by Nate Perkins

This is a free “warm-up” puzzle; Season 4 subscribers will see today’s main puzzle in the same style posted at 9:05 AM PT.

Tapa by Nate Perkins

PDF

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

Theme: One-off

Author/Opus: This is the 6th puzzle from guest contributor Nate Perkins.

Rules: Standard Tapa rules.

Difficulty: 1 star

Time Standards (highlight to view): Grandmaster = 0:45, Master = 1:00, Expert = 2:00

Solution: PDF and solving animation.

Note: Follow this link for classic Tapa and this link for Tapa variations. If you are new to this puzzle type, here are our easiest Tapa puzzles to get started on. More Tapa puzzles can be found in The Art of Puzzles, in Tapa and Variations, and in our beginner-friendly collection Intro to GMPuzzles, all by Serkan Yürekli.

Note 2: Comments on the blog are great! For a more interactive discussion, please also consider using our Week 9 Discussion post on the GMPuzzles Discord.

End of Season 4 Preview Week

We hope you enjoyed the recent “preview week” of puzzles for Season 4 of Grandmaster Puzzles.

Click here for a PDF of all the preview week puzzles.
Click here for a PDF of all the solutions.

Starting tomorrow will be the first subscribers-only week of this season, featuring Star Battle puzzles and variations. The easier warm-up puzzles will still be here for everyone to see but the main blog puzzles and the interesting Sunday Specials will be for subscribers only. Overall there will be 12 weeks and about 100 subscriber only puzzles in Season 4. Subscriptions can be purchased in our e-store at this link.

We also have a special deal for people who purchase before the end of September: Get (a maximum of) $4 off any other book/subscription on the GMPuzzles store by adding that item to the same cart when you purchase Season 4. This is a great way to pick up another GMPuzzles book, or to catch up on prior subscriptions where you’ll be able to get access to all puzzles and blog posts right away.

Consecutive Pairs Sudoku by Salih Alan

Consecutive Pairs Sudoku by Salih Alan

PDF

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

Theme: Hourglass

Author/Opus: This is the 31st puzzle from guest contributor Salih Alan.

Rules: Standard Consecutive Pairs Sudoku rules. (If a gray circle is given between two adjacent cells, then the two numbers in those cells must be consecutive. Note not all gray circles are given; adjacent cells without a circle may contain either consecutive numbers or nonconsecutive numbers.)

Difficulty: 4.5 stars

Time Standards (highlight to view): Grandmaster = 6:45, Master = 15:00, Expert = 30:00

Solution: PDF and solving animation.

Note: Follow this link for Consecutive Pairs Sudoku puzzles on this website. If you are new to this puzzle type, here are our easiest Consecutive Pairs Sudoku to get started on. More Consecutive Pairs Sudoku puzzles can be found in these books in our e-store.

Note 2: Comments on the blog are great! For a more interactive discussion, please also consider using our week-0-discussion thread on the GMPuzzles Discord. If you are not yet part of this Discord community, use this link.

Consecutive Pairs Sudoku by Akash Doulani

Consectuive Pairs Sudoku by Akash Doulani

PDF

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

Theme: All Round Symmetry

Author/Opus: This is the 20th puzzle from guest contributor Akash Doulani.

Rules: Standard Consecutive Pairs Sudoku rules. (If a gray circle is given between two adjacent cells, then the two numbers in those cells must be consecutive. Note not all gray circles are given; adjacent cells without a circle may contain either consecutive numbers or nonconsecutive numbers.)

Difficulty: 2 stars

Time Standards (highlight to view): Grandmaster = 2:45, Master = 3:30, Expert = 7:00

Solution: PDF and solving animation.

Note: Follow this link for Consecutive Pairs Sudoku puzzles on this website. If you are new to this puzzle type, here are our easiest Consecutive Pairs Sudoku to get started on. More Consecutive Pairs Sudoku puzzles can be found in these books in our e-store.

Note 2: Comments on the blog are great! For a more interactive discussion, please also consider using our week-0-discussion thread on the GMPuzzles Discord. If you are not yet part of this Discord community, use this link.

Fillomino (Non-consecutive) by Freddie Hand

Fillomino (Non-consecutive) by Freddie Hand

PDF

or solve online (using our beta test of Penpa-Edit tools; use tab to alternate between a composite mode for line/edge drawing and a number entry mode.)

Author/Opus: This is the 16th puzzle from guest contributor Freddie Hand.

Rules: Variation of Fillomino rules. No two polyominoes with the same area, or with areas that differ by one, can share an edge.

Difficulty: 3.5 stars

Time Standards (highlight to view): Grandmaster = 3:45, Master = 6:30, Expert = 13:00

Solution: PDF and solving animation.

Note: Follow this link for classic Fillomino and this link for Fillomino variations. If you are new to this puzzle type, here are our easiest Fillomino puzzles to get started on. More Fillomino puzzles can be found in these books in our e-store.

Note 2: Comments on the blog are great! For a more interactive discussion, please also consider using our week-0-discussion thread on the GMPuzzles Discord. If you are not yet part of this Discord community, use this link.

Star Battle by Şaban Erdoğan

Star Battle by Şaban Erdoğan

PDF

or solve online (using our beta test of Penpa-Edit tools; in composite Star Battle mode a left click places a star, right click in a cell marks off the cell, and a right click on an edge or corner marks in a dot as a placement note.)

Theme: H2O

Author/Opus: This is the 1st puzzle from guest contributor Şaban Erdoğan.

Rules: Standard Star Battle rules. Two stars per row, column, and region.

Difficulty: 3 stars

Time Standards (highlight to view): Grandmaster = 1:45, Master = 4:30, Expert = 9:00

Solution: PDF and solving animation.

Note: Follow this link for other classic Star Battles and this link for Star Battle variations. If you are new to this puzzle type, here are our easiest Star Battles to get started on. More Star Battle puzzles can be found in these books in our e-store.

Note 2: Comments on the blog are great! For a more interactive discussion, please also consider using our week-0-discussion thread on the GMPuzzles Discord. If you are not yet part of this Discord community, use this link.

Yajilin by David Olmsted

Yajilin by David Olmsted

PDF

or solve online (using our beta test of Penpa-Edit tools using a composite mode where left click inside cell shades square, left click + drag draws line segment, right click inside cell adds dot, and right click on cell edge adds an x.)

Theme: Spiral

Author/Opus: This is the 3rd puzzle from guest contributor David Olmsted.

Rules: Standard Yajilin rules.

Difficulty: 2.5 stars

Time Standards (highlight to view): Grandmaster = 2:45, Master = 5:00, Expert = 10:00

Solution: PDF and solving animation.

Note: Follow this link for classic Yajilin and this link for Yajilin variations. If you are new to this puzzle type, here are our easiest Yajilin to get started on. More Yajilin puzzles can be found in these books in our e-store.

Note 2: Comments on the blog are great! For a more interactive discussion, please also consider using our week-0-discussion thread on the GMPuzzles Discord. If you are not yet part of this Discord community, use this link.

End of Season 3 Preview Week

We hope you enjoyed the recent “preview week” of puzzles for Season 3 of Grandmaster Puzzles.

Click here for a PDF of all the preview week puzzles.
Click here for a PDF of all the solutions.

Starting tomorrow will be the first subscribers-only week of this season, featuring Fillomino puzzles and variations. Overall there will be 12 weeks and greater than 150 puzzles in Season 3. Subscriptions can be purchased in our e-store at this link.

We also have a special deal for people who purchase before the end of June 15th: Get (a maximum of) $4 off any other book/subscription on the GMPuzzles store by adding that item to the same cart when you purchase Season 3. This is a great way to pick up another GMPuzzles book, or to catch up on prior subscriptions where you’ll be able to get access to all puzzles and blog posts right away.

End of Season 2 Preview Week

We hope that you enjoyed the week-long preview of our Season 2 Subscription offering, with thirteen puzzles, digital solving options and solving animations for all puzzles, and more.

Click here for a PDF of all the preview (week 0) puzzles.
Click here for a PDF of all the solutions.

Tomorrow starts the first week of the official season, another variety mix of puzzles like the preview week. There is still time to purchase a Season 2 subscription for $12 and not miss any of the new puzzles.

And if you missed it, you can also purchase Season 1 for $10. New subscribers to Season 1 will get immediate access to the 175+ puzzles, but without the same active blog and Discord discussion that happened when the puzzles first posted.