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DWG-103.3.04

Nonogram #4 · Hard

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About this puzzle

A 15×15 picture with 123 of its 225 cells filled (55%). The clues contain 76 blocks in total, and every one of them can be placed by line logic alone.

Before you mark anything, the overlap rule already settles cells in 11 of the 30 lines.

The longest block is 11 cells long; the busiest line holds 5 separate blocks.

Where to start

The best opening is row 14 (clue 3 11): on its own it fixes 15 of its 15 cells.

Work in passes: all rows, then all columns. Each pass turns a few more short clues into fixed cells.

→ Line logic: nonograms and binary grids

The Hard series

  1. #1
  2. #2
  3. #3
  4. #4
  5. #5
  6. #6
  7. #7
  8. #8
  9. #9

Other levels: Easy · Medium · Expert