Why is there only one 10×10 per page?

Because two would halve the squares. A 10×10 drawn at a size you can pencil a cross into takes most of the printable area on its own, and a grid too small to mark is a grid nobody finishes.

How long does a 10×10 take?

Fifteen to twenty-five minutes for most people. The clue lists are long enough that the first pass rarely settles a line outright, so it is worth sweeping all ten rows before starting on the columns.

Are these harder than the 5×5 sheets?

Longer rather than harder. Every puzzle here is checked to have one solution reachable by deduction alone, so no square ever needs a guess — but there are a hundred of them instead of twenty-five, and the chains of reasoning run further.

How many pages will print?

Three: one page per puzzle, then the answer key with both solved pictures on it.

Two sheets · one grid each

Printable 10×10 Nonograms

The balanced size: long enough that a line needs real deduction, short enough to finish in a sitting. One grid per page, at a size worth writing in.

Nonogram Nownonogramnow.com

Sheet 1 of 2

Hidden Picture

Use the clues to reveal the hidden picture. The answer key is on the last sheet.

Scan to play

NameDateTime

Puzzle 1 · 10×10

10×10

2117538166562441

2429925110822222

nonogramnow.com · Each number is one unbroken run of filled squares, in order, with a gap between runs.

Nonogram Nownonogramnow.com

Sheet 2 of 2

Hidden Picture

Use the clues to reveal the hidden picture. The answer key is on the last sheet.

Scan to play

NameDateTime

Puzzle 2 · 10×10

10×10

3532435353433255

24619102222864

nonogramnow.com · Each number is one unbroken run of filled squares, in order, with a gap between runs.

Nonogram Nownonogramnow.com

Answer

Answer key

Keep this sheet aside until the grids are finished.

Scan to play

Puzzle 1 · 🚂 Steam Train

Puzzle 2 · 🫖 Kettle

nonogramnow.com · Each number is one unbroken run of filled squares, in order, with a gap between runs.

What comes out of the printer

Three pages: one 10×10 grid per sheet with its clues and a header line for a name, a date and a time, then an answer key with both solved pictures. Print all three and keep the last one aside, or stop after two if you would rather not have the answers in the room.

Where to start on a 10×10

Find the line with the least slack — add the clues, add one square between each pair, and subtract from ten. A line whose numbers nearly fill it has squares that are filled wherever its runs sit, and those are the squares every later deduction is built on.

After that, sweep. Work all ten rows top to bottom, then all ten columns left to right, then start again. Each pass leaves the next one more to work with, and on paper a full pass is also how you notice a line you miscounted the first time.

Printing notes

The layout fits both A4 and Letter, and the grid uses black marks only, so it stays readable from a black-and-white printer. Print at 100% rather than “fit to page”: scaling shrinks the squares, and the squares are sized to be written in.

Common questions

Why is there only one 10×10 per page?: Because two would halve the squares. A 10×10 drawn at a size you can pencil a cross into takes most of the printable area on its own, and a grid too small to mark is a grid nobody finishes.
How long does a 10×10 take?: Fifteen to twenty-five minutes for most people. The clue lists are long enough that the first pass rarely settles a line outright, so it is worth sweeping all ten rows before starting on the columns.
Are these harder than the 5×5 sheets?: Longer rather than harder. Every puzzle here is checked to have one solution reachable by deduction alone, so no square ever needs a guess — but there are a hundred of them instead of twenty-five, and the chains of reasoning run further.
How many pages will print?: Three: one page per puzzle, then the answer key with both solved pictures on it.