Djape

Djape (Predrag Stanojevic, PhD) is a world-renowned puzzle master and author, best known for his innovative work in Picross (Nonograms), Kakuro, and "Loco Sudoku" (Quirky, Wacky), and other Sudoku Variants. Since 2006, his puzzles have been a Sunday staple in The Washington Post. With a PhD in Computer Science and a background in combinatorial optimization, Djape creates mathematically rigorous grids that are 100% human-solvable with zero guessing required.

A pioneer in the field, his collections range from Killer and Jigsaw Sudoku to advanced overlapping formats. His mission is to provide an elite solving experience for those who find generic, computer-generated puzzles trivial.

A seasoned explorer who has visited 50 countries, Djape now resides on the island of Madeira, Portugal, with his loyal companion and mascot, Cash the Border Collie. When you choose a Djape book, you are engaging with over two decades of professional logic and expertise.