ristikkopuzzleiden
Ristikkopuzzleiden are word puzzles consisting of a rectangular grid divided into white and black squares. Solvers fill the white squares with letters to form words read across and down, guided by clues that correspond to each entry. The clues are typically categorized as across and down, and the letters that intersect must agree. Most grids are designed so that the black squares create symmetry, and many puzzles are themed with a set of interconnected entries.
Crossword puzzles originated in the early 20th century in English-language publications and soon spread worldwide. In
In solving, players typically start with clues that are easier or reveal intersecting letters, then use the
Ristikkopuzzleiden are valued for verbal exercise, pattern recognition, and entertainment. They are used in education to