Solve logic puzzles by filling grids based on numerical clues. Reveal hidden images by coloring cells according to row and column numbers. Track progress and reset puzzles. Share completed artwork with others.
Play puzzle game by connecting matching colors to form lines. Clear the board by pairing all colors. Avoid overlapping or crossing pipes to prevent breaks. Solve puzzles ranging from 5x5 to 12x12 grids.
Create diagrams, technical sketches, and geometric art on digital graph paper. Draw with customizable pen colors and stroke widths. Edit objects after drawing. Use full-screen mode and hideable guides for focused design.
