Previous Picross books had small and medium grids. This one goes bigger. Most puzzles are 30x30 or 40x40 squares - some are even larger. Bigger grids reveal more detailed images and offer a longer, more immersive solving experience.
Like all picture logic puzzles (Picross, Nonograms, Hanjie, Griddlers, Oekaki, Pic-a-Pix, Paint by Numbers), the goal is to use numbered row and column clues to reveal a hidden image in the grid.
What's InsideLarge-grid picture logic puzzles - 30x30 to 50x50+More detailed, satisfying images to reveal8 x 10 inch pages on thick, quality paperSolving instructions and all solutions30x30 to 50x50. Bigger Grids. More Detailed Reveals.By DJAPE - PhD in Computer Science, Washington Post puzzle contributor since 2006. A wonderfully immersive gift for Nonogram fans who want bigger, more detailed images