About Nonograms Katana
Nonograms Katana: Sharpen your mind! Nonograms, also known as Hanjie, Griddlers, Picross, Japanese Crosswords, Japanese Puzzles, Pic-a-Pix, "Paint by numbers" and other names, are picture logic puzzles in which cells in a...
Nonograms Katana: Sharpen your mind!
Nonograms, also known as Hanjie, Griddlers, Picross, Japanese Crosswords, Japanese Puzzles, Pic-a-Pix, "Paint by numbers" and other names, 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. The numbers are a form of discrete tomography that measures how many unbroken lines of filled-in squares there are in any given row or column. For example, a clue of "4 8 3" would mean there are sets of four, eight, and three filled squares, in that order, with at least one blank square between successive groups.
To solve a puzzle, one needs to determine which cells will be boxes and which will be empty. Determining which cells are to be left empty (called spaces) is as important as determining which to fill (called boxes). Later in the solving process, the spaces help determine where a clue (continuing block of boxes and a number in the legend) may spread. Solvers usually use a dot or a cross to mark cells they are certain are spaces.
It is also important never to guess. Only cells that can be determined by logic should be filled. If guessing, a single error can spread over the entire field and completely ruin the solution.
Features:
- 1001 nonograms
- All puzzles are free
- All puzzles tested by computer program and have unique solution
- Black-and-white and colored
- Nonograms sorted by groups from 5x5 to 50x50
- Download puzzles sent by other users
- Create and share your own puzzles
- 15 free hints per puzzle
- Use crosses, dots and other symbols to mark cells
- Auto cross out numbers
- Auto fill trivial and completed lines
- Auto save; if you stuck you can try another puzzle and come back later
- Zoom and smooth scrolling
- Lock and zoom number bars
- Lock current puzzle state, check assumptions
- Customize background
- Optional cursor for accurate picking
- Undo and redo
- Share result pictures
- Save game progress to the cloud
- Achievements and leaderboards
- Screen rotation
- Suitable for phones and tablets
VIP Features:
- No Ads
- View Answer
- 5 extra hints per puzzle
site: https://nonograms-katana.com
facebook: https://www.facebook.com/Nonograms.Katana
Jan 9, 2024
Version 12.0
12.0
- Showing and filter by number of colors, also filter out puzzles with colored background
- Replies in comments
- Adapted for recent OS and GDPR
- Now is available on Mac
- Turkish language
Previous Versions
Here you can find the changelog of Nonograms Katana since it was posted on our website on 2016-12-23 13:17:43.
The latest version is 12.0 and it was updated on 2024-04-19 19:59:44. See below the changes in each version.
Nonograms Katana version 12.0
Updated At: 2024-01-09
Changes: Jan 9, 2024
Version 12.0
12.0
- Showing and filter by number of colors, also filter out puzzles with colored background
- Replies in comments
- Adapted for recent OS and GDPR
- Now is available on Mac
- Turkish language
Nonograms Katana version 11.4
Updated At: 2022-09-17
Changes: Sep 17, 2022
Version 11.4
- Adapted for iOS 16
Nonograms Katana version 11.3
Updated At: 2022-05-19
Changes: May 19, 2022 Version 11.3
11.3
- 37 of 1001 standard puzzles was replaced
- Synchronization protocol version upgraded
- New option: Show preview
Nonograms Katana version 11.202
Updated At: 2022-04-16
Changes: Apr 16, 2022 Version 11.202
11.2
- New category: Series
- Sort by id
- Delete account option
- Minor fixes and improvements
Nonograms Katana version 11.201
Updated At: 2022-04-15
Changes: Apr 15, 2022 Version 11.201
11.2
- New category: Series
- Sort by id
- Delete account option
- Minor fixes and improvements
Nonograms Katana version 11.111
Updated At: 2021-06-07
Changes: Jun 7, 2021 Version 11.111
11.111
- Modern iOS support
- Minor fixes
- Hotfix for iOS 9
Nonograms Katana version 11.0
Updated At: 2020-10-25
Changes: Oct 25, 2020 Version 11.0
11.0
- Top 100 of new puzzles for weight categories
- Top 20 authors in each weight category
- Support iOS 14
- Support trackpad and keyboard
- New option: Animation (Screen section)
- Various improvements
Nonograms Katana version 10.11
Updated At: 2020-02-26
Changes: Feb 26, 2020 Version 10.11
10.11
- Top 100 of new puzzles
- Minor fixes
10.0
- New tools for measurements and assumptions: arrows, letters and other symbols
- Ruler and Eyedropper tools
- Mini game Life! Can be started for any solved puzzle
- New folders in Sent by Users: Started and Solved
- Preserving mode: don't overwrite filled cells
- Scrollable number bars (optional)
- Navigation pads (optional)
- Zoom bar (optional)
- Double tap cursor to flip it
- Flip cursor on the screen edges (optional)
- Snap puzzle to the screen edges (optional)
- Auto scroll on the screen edges while drawing (disabled in strict mode)
- Long tap on a number highlights corresponding segment
- Tutorial
- Enhanced help screen
- View answer for rewarded ad (ad free for VIP)
- Game Center: Achievements and Leaderboards
- And many more
Nonograms Katana version 6.3.2
Updated At: 2015-09-15
Nonograms Katana version 10.11
Updated At: 1970-01-01
Changes: 26 de feb. de 2020 Version 10.11
10.11
- Top 100 of new puzzles
- Minor fixes
10.0
- New tools for measurements and assumptions: arrows, letters and other symbols
- Ruler and Eyedropper tools
- Mini game Life! Can be started for any solved puzzle
- New folders in Sent by Users: Started and Solved
- Preserving mode: don't overwrite filled cells
- Scrollable number bars (optional)
- Navigation pads (optional)
- Zoom bar (optional)
- Double tap cursor to flip it
- Flip cursor on the screen edges (optional)
- Snap puzzle to the screen edges (optional)
- Auto scroll on the screen edges while drawing (disabled in strict mode)
- Long tap on a number highlights corresponding segment
- Tutorial
- Enhanced help screen
- View answer for rewarded ad (ad free for VIP)
- Game Center: Achievements and Leaderboards
- And many more
Disclaimer
Official App Store Link
We do not host Nonograms Katana on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
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