Classic Nonogram

Every row and column hides a simple picture—can you decode the numbers before the grid mocks you?

Nonograms look deceptively calm. You've got a blank grid, some numbers along the top and left, and absolutely no idea what image is hiding underneath. The numbers tell you how many consecutive squares in each row or column need to be filled—but not where. So you start small: a row with a 5 in a 5-wide grid? Fill it all. A 1 and 1 in a 3-wide row? There's only one possible arrangement, and it leaves a gap. That moment when you finally see the picture emerge from a random scattering of blocks is weirdly thrilling. Classic Nonogram keeps things straightforward, which is what makes it so easy to lose an hour to. Click a cell to mark it, click again to cycle through empty or X (for definitely blank). Some versions just toggle, but the X is your best friend—marking the empties you've deduced prevents you from accidentally filling wrong squares later. I kept coming back to the larger grids because they force you to combine information across rows and columns. There's this one 10x10 puzzle where a single number 8 in a row plus a few column constraints locks everything in place; you don't so much solve it as watch it solve itself. The game won't hold your hand, so mistakes are yours. But that's the point. It's the same logic as Picross or Hanjie, just without the fluff. If you like Sudoku but want something more visual, this scratches a very specific itch.

The topmost row and leftmost column determines the amount of filled blocks in a column/row. Click/tap a cell to fill it.

- Use X marks aggressively for cells you know are empty; it clears mental clutter. - Start with rows and columns that have large numbers or full-length runs. - Overlap numbers mentally: if a row is 10 wide and needs 6, only three middle cells must be filled. - Work cross-referentially: a filled cell in a column can force entire rows. - When stuck, mark all possible positions for a block then compare with crossing clues. - Don't guess unless you're okay restarting; there's no penalty but it ruins the logic chain.

Q: Is Classic Nonogram free to play? A: Yes, it's completely free in your browser—no hidden fees or paywalls. Q: Do I need to download anything to play Classic Nonogram? A: No downloads needed. It runs as an HTML5 game, so just open the page and start clicking. Q: Can I play Classic Nonogram on my phone? A: Yes, the touch controls work on mobile browsers. Tap a cell to fill it or mark it empty. Q: What do the numbers on the top and left mean? A: They show the lengths of consecutive filled blocks in that row or column, in order. Q: How do I mark a cell as definitely empty? A: Click or tap the cell again to cycle through empty, filled, and X (which means blank). Q: Does Classic Nonogram save my progress? A: Progress may not save if you close the tab, so try to finish a puzzle in one sitting or keep the page open.