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 captivating picture logic puzzles. In these puzzles, you color or leave blank cells in a grid according to numbers at the side, revealing a hidden picture. The numbers represent discrete tomography, indicating the number of unbroken lines of filled squares in each row or column. For instance, a clue of "4 8 3" signifies sets of four, eight, and three filled squares, separated by at least one blank cell.

Solving a nonogram requires you to determine which cells should be filled (boxes) and which should remain empty (spaces). Both decisions are crucial, as spaces help guide the placement of clues later on. Typically, solvers use dots or crosses to mark cells they are certain are spaces.

It's essential to avoid guessing and rely solely on logic. A single incorrect guess can spread errors across the entire grid, ruining the solution.

Features:

• 1001 Nonograms: A vast collection to keep you engaged.
• All Puzzles Free: Enjoy every puzzle without spending a dime.
• Computer-Verified Unique Solutions: Each puzzle has been tested to ensure a singular solution.
• Black-and-White and Colored Options: Variety to suit your preference.
• Sorted by Size: Puzzles range from 5x5 to 50x50, organized into groups.
• User-Generated Puzzles: Download and solve puzzles created by other users.
• Create and Share: Design your own nonograms and share them with the community.
• 15 Free Hints per Puzzle: Get a helping hand when you need it.
• Marking Tools: Use crosses, dots, and other symbols to mark cells.
• Auto Cross Out Numbers: Automatically cross out numbers as you complete them.
• Auto Fill: Fill trivial and completed lines automatically.
• Auto Save: Save your progress and switch puzzles if you get stuck.
• Zoom and Smooth Scrolling: Navigate puzzles with ease.
• Lock and Zoom Number Bars: Customize your puzzle-solving experience.
• Lock Puzzle State: Check assumptions without losing your progress.
• Customizable Background and Font: Personalize the look of your puzzles.
• Day and Night Modes: Switch between light and dark themes, and customize color schemes.
• Optional Cursor: For precise cell selection.
• Undo and Redo: Correct mistakes or try different strategies.
• Share Result Pictures: Show off your completed puzzles.
• Cloud Saving: Save your game progress online.
• Achievements and Leaderboards: Compete and track your progress.
• Screen and Puzzle Rotation: Solve puzzles in any orientation.
• Device Compatibility: Suitable for both phones and tablets.

VIP Features:

• No Ads: Enjoy uninterrupted puzzle-solving.
• View Answer: Check the solution if you're stuck.
• 5 Extra Hints per Puzzle: Additional assistance for VIP members.

The Guild Expansion:

Welcome to the Adventurers Guild! Solve puzzles to earn loot and experience. Equip weapons to solve puzzles faster, complete quests for rewards, and rebuild the settlement while piecing together the lost mosaic.

The Dungeon Expansion:

Dive into an isometric turn-based RPG within the game. Explore dungeons, a dream for any adventurer.

For more information, visit our website at nonograms-katana.com or follow us on Facebook.

What's New in the Latest Version 19.12

Last updated on Oct 10, 2024

• Auto downloading of previously completed puzzles
• Tap the preview to scroll the puzzle to the specific location
• Upgrade building: option to show quantity in warehouse (倉)
• Info about the current upgrade is now available during production/journey
• Train upgrade to level 2 is now locked until at least one carriage is built
• Dungeon: critters can no longer use buffs and debuffs if they are mad
• Limitless cauldron option
• Minor fixes and improvements