symbols · medium · 20x20

Lightning 20x20 Nonogram

Play Lightning 20x20 Nonogram, a medium 20x20 browser nonogram.

Difficulty
Medium
Grid
20x20
Category
Symbols
symbolslightning20x20picrossnonogrammedium
Time 00:00 Progress 0% Ready

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Nonograms.pics

Lightning 20x20 Nonogram

Medium · 20x20 · Symbol

QR code for Lightning 20x20 Nonogram
0
0
0
0
2
2
4
10
10
8
8
10
10
4
2
2
0
0
0
0
0
0
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22
6
6
8
12
12
8
6
6
22
0
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0

Play online

Scan the QR code or open https://nonograms.pics/puzzle/symbols-lightning-020/ to play this nonogram in your browser, check your progress, and save your solve.

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Find daily nonograms, beginner grids, printable boards, and categories like cats, animals, food, Japanese puzzles, symbols, transport, and weather at Nonograms.pics.

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How to solve this nonogram

Read the numbers beside each row and above each column to work out which cells must be filled. A clue like "3" means three filled cells in a row; "2 1" means two filled cells, at least one empty cell, then one filled cell. Start with the longest clues, mark cells you've ruled out with X, and re-check neighbouring lines until the picture comes together. Turn Challenge mode on for instant feedback on mistakes, or leave it off for a calmer solve.

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FAQ

FAQ

What size is Lightning 20x20 Nonogram?

Lightning 20x20 Nonogram is a 20x20 medium nonogram, so you can expect a balanced solve.

Does this puzzle save my progress?

Yes. Your moves and timer are saved in the browser after every action, so you can close the tab and come back later without losing anything.

How do I check for mistakes?

Tap Check any time for a manual review, or turn on Challenge mode for immediate feedback as you play.

What do the X marks do?

X marks flag cells you've proved are empty. They don't affect the solution, but they make bigger grids much easier to track.