# Questions tagged [nonogram]

Nonograms (also known as *Hanjie* or *Japanese Puzzle*) are picture logic puzzles in which cells in a grid must be colored or left blank according to numbers at the side of the grid to reveal a hidden picture.

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### Is there an algorithm to decide that the nonogram puzzle is unique

A good nonogram puzzle has a unique solution. However, some nonograms do not. For example, this puzzle: ...
648 views

### Stuck on a Nonogram puzzle

Help is needed. I have been stuck on this puzzle for some time. Any help or tips would be appreciated.
967 views

### Give me a clue!

Create a Nonogram / Picross which cannot be solved uniquely without giving at least one clue. That is, without prefilling at least one field in the puzzle there exists multiple valid solutions. The ...
919 views

### Complaint at the PSE lounge

While walking through the PSE lounge, I noticed a piece of paper on one of the tables. Picking it up, I saw several things. The first, was a couple of sentences at the top: I love this place! But ...
761 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 ...
246 views

### News of the world

Here's a quick little puzzle to keep busy.
945 views

### Puzzle Hunt 03: As a bat

This is part three in my clichéd treasure island puzzle series. The story carries directly on from part two. Part one is here. There may be a bit of a gap before part 4 as I'm running out of ideas :) ...
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-...
404 views

### Election Day is upon us!

Some election mayhem! Any puzzlers here or regulars excited? This is a picross or nonogram, for information about it and how to approach, please go here. Wanted to make my first short and easy ...
480 views

### On The Subject of X-Rays

(This is part of a series of puzzles written for Timwi for a Secret Santa puzzle exchange, themed around various custom modules for the game Keep Talking and Nobody Explodes. No KTaNE knowledge is ...
201 views

### Their mistake or mine?

I've found Pepper's Puzzles to be a very nice introduction to picross puzzles, with a cute anime girl to boot. While I've steadily improved in my deductive powers and the logic inherent to nonograms, ...
496 views

### Pensive Nonogram - Two-Colour Puzzle

Fourth two-colour puzzle in the 32nd issue of Mega Pixel Puzzles by Puzzler.. I’ve made some progress, but I am stuck. Can you help me find my next move in it? (The puzzle is below)
239 views

### Captain Pun's favourite animals

My good friend Captain Pun's party was a truly excellent event. His new boat - the venue - was a beautiful thing to behold, decorated throughout with nonograms in frames (as anybody who knows him ...
255 views

### Mapmaker mauled by mace meets meretricious monk

After abandoning my job as a researcher due to a pirate attack, I've taken up a job as a galactic cartographer. To support my craft, I've made it my business to explore whichever galaxies I can. ...
396 views

### Organically Overhauling my Occupation

After secretly assassinating a wealthy doctor in the countryside, I found myself with surplus funds. Naturally, the best possible investment is investing in oneself, so I boarded a plane and went out ...
1k views

### 3D nonogram – Name the object

This is a 3D nonogram. The first five boxes represent the five layers of a $5\times5\times5$ cube, and the last box shows the enumerations for the Z-axis. (Note that 11 means two stretches of length ...
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### An Ailing Assassin

Since moving to the countryside, I've taken up a side job as an assassin. While camping out with a doctor, they told me that I had contracted an illness. However, since I didn't take any money with me,...
359 views

### Party Time with Captain Pun

The other day my good friend Captain Pun invited me to a party on board his new boat. "What will the dress code be?" I asked. Captain Pun said he'd email me the details. Later that day I received ...
1k views

### Professor Pun's Personal Project

When I first met my good friend Captain Pun, he invited me to dinner to meet his wife, a physics professor at the university. Over a glass of wine I inquired into her research interests. "Let me show ...
1k views

### Captain Pun's new boat

My good friend Captain Pun has bought a new boat. "And this is a picture of its sail!" he said, showing me this: "Solve the nonogram and you'll soon know what type of boat it is!" Can you solve ...
385 views

### Bringing Nonograms to a New Dimension

This is a 4D nonogram. Rules: Imagine six stacks with six layers of nonograms. Each of the 36 diagrams with numbers aside represents one layer from the top to the bottom of the stack. The ...
682 views

### Double feature: Unpopular

This puzzle is part 9 of the Double feature series (first part here). The series will continue in "Double feature: Health shakes". Across 2. A victory is found in path leading to hardship (...
222 views

### Piece de Resistance - Eight Doubled Tetrominoes Make a Tetronogram

Eight Doubled Tetrominoes Make a Tetronogram This puzzle is part of the "Piece de Resistance" series. Go back to Part 1 (Ace) for the story.Ace Two Three Four Five Six Seven Eight ... Time for ...
603 views

### Introducing Tetronogram - Beginner's Version

Introducing Tetronogram! (named by @MrPie) The puzzle is made of a grid like a nonogram. Notations are along the axes like a classic nonogram but numbers are replaced by the names of the ...
343 views

### Nono-cube - Ultimate Puzzle Giant

Prologue - Instructions Shamelessly copied and pasted the following from @jafe's puzzle :P This is a three-dimensional nonogram. The first square gives the enumerations for the Z-axis, top to ...
1k views

### 3D? No-no! 3 Sides

Introducing the Isometric Nonogram! α) "Boar"ing Definition [oink] Column: Blue Part + Green Cell Row: Yellow Part + Green Cell Adjacent/ Continuous cells: Purple Cell + any of the Orange ...
274 views

### 3D Nonogram - Spinoff of the Reboot

This puzzle is inspired by recent 3D nonogram puzzles by Jafe and Omega Krypton. Check those out if you want, but they are not required to understand this puzzle. This 3D nonogram has clues with two ...
434 views

### Where shall we go next?

The following nonogram is about $92\%$ solvable. Also, the grid is not really like it should be. All this feels somewhat annoying, but honestly, not that much, because this is most likely the last ...
312 views

### Not Just Black and White

Answer for this puzzle is one word. Have fun! Highlighted parts are where I realised I have clued it wrong... Sorry for all this inconvenience! Hint: usefulness level 1 usefulness level 2 This ...
214 views

### Nono-Cube: Approach at Your Own Risk

Inspired by jafe's 3D nonograms :) Answer is one word. This puzzle is a part of Ooohh, it all makes sense now! :D
218 views

### Blocks from @ jafe

This is my first nonogram puzzle, inspired by jafe.
338 views

### The flying colours

Here's a $36\times36$ nonogram with two colours. Name all 12 things depicted in it. Note that cells filled with different colours do not need to have a gap between them.
254 views

### 3D nonogram – The one-thousander

This is a three-dimensional nonogram. The first ten squares depict the layers of a $10\times10\times10$ cube. The final square gives the enumerations for the Z-axis, top to bottom. Some rules: If a ...
456 views

### 3D nonogram – What's in the box?

This is a three-dimensional nonogram. The first six squares depict the layers of a $6\times6\times6$ cube. The final square gives the enumerations for the Z-axis, top to bottom. Some rules: The grid ...
637 views

### 3D nonogram – What's going on?

This is a three-dimensional nonogram. The first six squares depict the layers of a $6\times6\times6$ cube. The final square gives the enumerations for the Z-axis, top to bottom. Some rules: The grid ...
689 views

### 3D nonogram, beginner's edition

Trying out the concept of 3D nonograms. This one should be pretty simple. Name the depicted object.
794 views

### Tricolour nonogram

Don't mind me, just dropping this nonogram here. Note that cells filled with different colours do not need to have a gap between them.
759 views

### How many possible starting positions are uniquely solvable for a nonogram puzzle?

This type of puzzle goes by many names: Nonogram, Picross, and Griddlers are all mentioned on the Wikipedia page, Simon Tatham calls it Pattern, I was introduced to it as Descartes Rainbow, ... The ...
2k views

### Stuck on Nonogram 15x15

I have recently started solving Nonograms, and i really love it. But there is this 15x15 Nonogram that I am not able to proceed with. Could anyone please help.
897 views

### Very tricky nonogram - where to go next?

I've become somewhat addicted to Simon Tatham's "Pattern" (nonogram) puzzles recently. I thought I was becoming fairly adept with them, but this unusually difficult one has me stumped. I've got as far ...
221 views

### Solve the pattern! (game)

Okay, so this is based off of https://www.chiark.greenend.org.uk/~sgtatham/puzzles/js/pattern.html And, my cousin made a random pattern and gave it for me to solve. Unfortunately, the logic is beyond ...
415 views

### A fortified nonogram

This puzzle is part 21 of Gladys' journey across the globe. Each part can be solved independently. Nevertheless, if you are new to the series, feel free to start at the beginning: Introducing Gladys. ...
270 views

### Two Overlapping Nonograms

Find the 5-letter word made by the overlapping nonograms.
778 views

### Better than Rembrandt

This puzzle is part 13 of Gladys' journey across the globe. Each part can be solved independently. Nevertheless, if you are new to the series, feel free to start at the beginning: Introducing Gladys. ...
1k views

### The hearts of gold

This puzzle is part 10 of Gladys' journey across the globe. Each part can be solved independently. Nevertheless, if you are new to the series, feel free to start at the beginning: Introducing Gladys. ...
570 views

### Watching the game, having a puzzle

This puzzle is part 7 of Gladys' journey across the globe. Each part can be solved independently. Nevertheless, if you are new to the series, feel free to start at the beginning: Introducing Gladys. ...
3k views

### Introducing Gladys, an intrepid globetrotter

Gladys has always led an active life full of adventure. As a retiree, she has a lot of free time on her hands and loves to spend it on her two favourite pastimes – travelling and crossword ...
1k views

### A journey… into the MIND

Across 1. Drench 6. Garland 7. Senior executive 8. Jack's fellow grumpy old man 9. Willy Wonka or the Mad Hatter 10. Chose between two pills 11. Iconic Dracula 12. Dissuade 13. West ...