Nonograms Katana

Nonograms Katana is a Picross/Nonogram puzzle game packed with Japanese style of full of awesome features.

FEATURES

• 1001 nonograms
• All puzzles are free
• All puzzles tested by computer program and have unique logical solution
• Nonograms sorted by groups from 5x5 to 50x50
• Black-and-white and colored
• Create and share your own puzzles
• Download puzzles sent by other users
• Use both crosses and dots to mark cells
• Undo
• Hints
• Auto cross out numbers
• Auto fill line with 'X' when you mark last number
• Auto save every puzzle, if you stuck you can try another puzzle and come back later
• Customizable background
• Zoom and smooth scrolling
• Lockable number bars
• Lock current puzzle state, check assumptions
• Optional cursor for accurate picking
• Share result pictures on Facebook, Twitter and more
• Save game progress to the cloud
• Achievements
• Screen rotation support
• Tablet support