Nonograms Katana
9.5 16K+
v21.03 by Ucdevs Interaction
Editor's Review
Nonograms Katana is a Picross/Nonogram puzzle game packed with Japanese style of full of awesome features.FEATURES- 1001 nonograms- All puzzles are freeAbout Nonograms Katana
Nonograms Katana (Package Name: com.ucdevs.jcross) is developed by Ucdevs Interaction and the latest version of Nonograms Katana 21.03 was updated on November 7, 2025. Nonograms Katana is in the category of Puzzle with the feature Puzzle Games. You can check all apps from the developer of Nonograms Katana and find 200 alternative apps to Nonograms Katana on Android. Currently this app is for free. This app can be downloaded on Android 6.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
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 and font
- Switch day and night modes, customize color schemes
- Optional cursor for accurate picking
- Undo and redo
- Share result pictures
- Save game progress to the cloud
- Achievements and leaderboards
- Screen rotation, as well as puzzle rotation
- Suitable for phones and tablets
VIP Features:
- No Ads
- View Answer
- 5 extra hints per puzzle
The Guild Expansion:
Welcome to the Adventurers Guild!
By solving puzzles, you will get loot and experience.
You will have weapons that allow you to deal with puzzles much faster.
You will be able to complete quests and receive a reward.
You will have to rebuild the settlement and collect the lost mosaic piece by piece.
The Dungeon Expansion:
Game in a game in a game.
Isometric turn-based RPG.
What adventurer doesn't dream of exploring a dungeon?
site: https://nonograms-katana.com
facebook: https://www.facebook.com/Nonograms.Katana
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 and font
- Switch day and night modes, customize color schemes
- Optional cursor for accurate picking
- Undo and redo
- Share result pictures
- Save game progress to the cloud
- Achievements and leaderboards
- Screen rotation, as well as puzzle rotation
- Suitable for phones and tablets
VIP Features:
- No Ads
- View Answer
- 5 extra hints per puzzle
The Guild Expansion:
Welcome to the Adventurers Guild!
By solving puzzles, you will get loot and experience.
You will have weapons that allow you to deal with puzzles much faster.
You will be able to complete quests and receive a reward.
You will have to rebuild the settlement and collect the lost mosaic piece by piece.
The Dungeon Expansion:
Game in a game in a game.
Isometric turn-based RPG.
What adventurer doesn't dream of exploring a dungeon?
site: https://nonograms-katana.com
facebook: https://www.facebook.com/Nonograms.Katana
Nonograms Katana 21.03 Update
21.0- Interface improvements
- Explore the new content in the Adventurer's Guild and the Dungeon
- Auto-dungeon
Read More
Nonograms Katana Features
Related Videos
Previous Versions More
Nonograms Katana
21.03
XAPK
APKs
November 7, 2025
21.69 MB
Requires Android: Android 6.0+
Screen DPI: nodpi
SHA1: 1f1c5757962937ebd147f681a588807bac60aaad
Size: 21.69 MB
What's New:
21.0
- Interface improvements
- Explore the new content in the Adventurer's Guild and the Dungeon
- Auto-dungeon
- Interface improvements
- Explore the new content in the Adventurer's Guild and the Dungeon
- Auto-dungeon
Nonograms Katana
21.02
XAPK
APKs
November 6, 2025
21.69 MB
Requires Android: Android 6.0+
Screen DPI: nodpi
SHA1: a10e1e515da0423f281b6d9c7dc84d882d1ce04d
Size: 21.69 MB
What's New:
21.0
- Interface improvements
- Explore the new content in the Adventurer's Guild and the Dungeon
- Auto-dungeon
- Interface improvements
- Explore the new content in the Adventurer's Guild and the Dungeon
- Auto-dungeon
Nonograms Katana
21.01
XAPK
APKs
November 3, 2025
21.69 MB
Requires Android: Android 6.0+
Screen DPI: nodpi
SHA1: f8073dc4ae35631101a3ae62ba3709542db49f2a
Size: 21.69 MB
What's New:
21.0
- Interface improvements
- Explore the new content in the Adventurer's Guild and the Dungeon
- Auto-dungeon
- Interface improvements
- Explore the new content in the Adventurer's Guild and the Dungeon
- Auto-dungeon
Nonograms Katana
21.0
XAPK
APKs
November 3, 2025
22 MB
Requires Android: Android 6.0+
Screen DPI: nodpi
SHA1: d32baa836d428889ce89b5393ca8560c6f3019f3
Size: 22 MB
What's New:
21.0
- Interface improvements
- Explore the new content in the Adventurer's Guild and the Dungeon
- Auto-dungeon
- Interface improvements
- Explore the new content in the Adventurer's Guild and the Dungeon
- Auto-dungeon
More Information
Package Name:
Update Date:
2025-11-07
Latest Version:
21.03
Need Update:
Available on:
Requirements:
Android 6.0+
Report:
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