288 online Nonogram puzzles await in Classic Nonogram, a challenging puzzle game to sharpen your mind! Use the numbers at the end of each row and column as clues to color in the correct cells. The in-game tutorial will cover the basics! Play through all of the puzzles ranging from 4x4 boards to 16x16 boards. Incorrectly marking a space will cost you a heart. Lose 3 hearts and it's game over!