Reveal Pictures Through Logic
Nonograms Katana presents picture puzzles where numbers beside rows and columns describe groups of filled cells. A clue such as 4, 8, 3 indicates groups of those sizes in order, with blank cells between them. Determining empty cells is as important as finding filled ones.
A Starting Point for Browser or App Play
The website offers a Play In Your Browser link alongside separate app-store links. Its introduction describes black-and-white and colored puzzles, several grid sizes, hints and puzzle creation. It also distinguishes an Android-only Guild expansion from the core puzzle concept. Visitors interested in other deduction formats can browse the puzzle directory.





