Pixel Logic is a picture-reveal logic puzzle (often called a nonogram or griddler). The numbers beside each row and above each column tell you the lengths of the filled runs in that line, in order. Work out which squares to fill — and which to cross out — and a little pixel picture appears. Thirty original pictures grow from 5×5 to 12×12, and every one can be solved by pure line logic, with hints that explain the deduction.
How to play Pixel Logic
Goal: Fill exactly the squares the clues describe to reveal the picture.
Keyboard & mouse
- Click a square to fill it; right-click to cross it out
- Drag to paint a line of squares
- Arrow keys to move, Space or Enter to fill, X to cross
- U or Ctrl+Z to undo, H for a hint, P or Escape to pause
Phone & tablet
- Tap to fill; switch Tap mode to Cross to mark empty squares
- Drag along a row or column to paint several squares
Rules
- Each clue lists the filled runs in that row or column, in order, with at least one gap between runs.
- "0" means the whole line is empty.
- Cross out squares you know are empty — crosses are just notes for you.
- A clue turns grey when its line matches it.
- Solve with no hints within the target time for 3 stars.
Tips and strategy
- Start with big clues: in a 10-wide row, a run of 7 must cover the middle 4 squares.
- Lines with clue 0 or clues that add up to the full width are free answers.
- After each new square, re-check the crossing line — progress spreads.
