Pica

Nonograms are logic puzzles where you fill cells in a grid to reveal a hidden picture. No guessing, no luck — just deduction. Pica gives you a clean, focused space to solve them.

Pure logic, no hints. Every puzzle is solvable through deduction alone. Work the rows and columns, mark what you know, and watch the picture emerge cell by cell.

Puzzles that fit your pace. Start with small grids and work your way up. Whether you have five minutes or an hour, there's a puzzle that fits.

Designed to feel good. Satisfying fills, clean grid lines, and no clutter. Just you and the puzzle.