Nonogram is a calm, ad-free picture logic puzzle. Read the row and column clues, fill the right cells, and a tiny pixel image quietly reveals itself. Warm up on 5×5 grids, sharpen on 7×7, and master 10×10 challenges. Play a fresh Daily Challenge every morning, follow a Journey through hand-crafted worlds, and collect stickers along the way. Hints, undos, and a gentle mascot keep you on track. No ads, no timers you don't want, no nagging — just you, the clues, and the picture waiting to appear.