-doku

English Etymology en sudoku. Suffix en Games Used in naming of puzzle en games similar to en sudoku. Indicating a game that uses a rectangular grid of boxes where a set of symbols is used to fill the boxes of the grid, where each symbol is used only once in each row and each column; and the symbols form an ordered set, where only symbols up to the cardinality of the row or column are used. Typically the game is on a square grid, and the symbols are decimal numerals. Derived terms en en calcdoku calcudoku calculdoku mathdoku letterdoku wordoku Related terms en sudoku