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25 votes
1 answer
1k views

A genius Margonon!

To solve the puzzle below, the standard rules of a fill-a-pix (or mosaic) apply: Paint the squares around each clue black so that the number of painted squares, including the square with the clue, ...
Lezzup's user avatar
  • 7,884
11 votes
1 answer
541 views

This new puzzle type needs a name {OVERLAPPED EDITION}

This is my contribution to the 'This new puzzle type needs a name' series, started by @Stiv. I believe I have invented a new type of puzzle... What is its name? Penpa+ link A little advice.. Even ...
ACB's user avatar
  • 7,301
12 votes
1 answer
624 views

Pseudo Roman Cipher

A while ago, I made this puzzle and gave it to my friend. But his comment was not so good. "This looks fine except it's not realistic", he said. I know he is smart but ... :( I don't want to ...
ACB's user avatar
  • 7,301
26 votes
1 answer
2k views

What is this puzzle?

$$\huge\text{This puzzle is _______}$$
Beastly Gerbil's user avatar
20 votes
1 answer
792 views

PSE Advent Calendar 2021 (Day 24): The Witneys - Your Comfy Puzzles

This puzzle is part of the Puzzling StackExchange Advent Calendar 2021. The accepted answer to this question will be awarded a bounty worth 200 reputation.< Previous Door Your great-grandmother ...
athin's user avatar
  • 34.3k
14 votes
1 answer
672 views

Shingoki: An Exploration of Unicode

An entry in Fortnightly Topic Challenge #42: Wordless Connecting Walls-- wait, what? This is a Shingoki puzzle. The rules (paraphrased from puzzle-shingoki.com) are as follows: The aim is to form a ...
oAlt's user avatar
  • 6,855
28 votes
2 answers
896 views

Tribute to Clifford Possum Tjapaltjarri

The background text that follows is in this case not part of the puzzle, nor fictitious. The puzzle, which is self-contained, consists entirely of the image below; I have composed it as a genuine (...
Anon's user avatar
  • 5,430
11 votes
3 answers
928 views

Puzzle needs a name

Inspired by @Stiv's This new puzzle type needs a name series, what is the name of the puzzle below? Start by solving the (quite tough) Nonogram, then apply some grid-deduction-deduction and discover ...
Jens's user avatar
  • 8,870
12 votes
1 answer
1k views

This new puzzle type needs a name {4}

I believe I have invented a new type of puzzle... What is its name? Begin by solving the 16x16 sudoku; each of the digits 1-16 must appear exactly once in each row, column and thick-bordered 4x4 ...
Stiv's user avatar
  • 146k
18 votes
2 answers
2k views

This Nonogram seems a bit...... off

Hmm...... Did I miss something? The hidden word has six unique letters anyway...... Hint 1: Hint 2: Hint 3: Addendum: There is a (very) minor fix to ensure the puzzle "uniquely solvable", adding 1-...
athin's user avatar
  • 34.3k
28 votes
1 answer
2k views

This new puzzle type needs a name {3}

I believe I have invented** a new type of puzzle... What is its name? ** Well, 'adapted' an existing one, really... Colour-blind-friendly version available here. Those without colour-blindness ...
Stiv's user avatar
  • 146k
26 votes
4 answers
2k views

Another new puzzle type needs a name

For an example of how this type of puzzle works, see here... I believe I have invented another new type of puzzle... What is its name? Colour-blind-friendly version available here. Begin by ...
Stiv's user avatar
  • 146k
106 votes
2 answers
8k views

This new puzzle type needs a name

I believe I have invented a new type of puzzle... What is its name? Colour-blind-friendly version available here. Begin by solving the 16x16 sudoku; each of the digits 1-16 must appear exactly ...
Stiv's user avatar
  • 146k
19 votes
4 answers
1k views

A letter from Mr. Pirate, Mr. Roller, and Mr. Knight

Though I don't think it will help, you may check with the beginning of my story concerning Red Herring Puzzle Club. It seems like it's been a long time since I tried to enter the R.H.P.C. As you may ...
Thomas Blue's user avatar
  • 6,952
84 votes
2 answers
5k views

My God, it's full of stars!

An entry in Fortnightly Topic Challenge #32: Grid Deduction Hybrids My dear friend, unknown to us, may have relocated again. He sent me imagery and constellation maps indicating that a distant red ...
paramesis's user avatar
  • 4,629

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