no computers - Christmas Sudoku - Puzzling Stack Exchange
Christmas sudoku or maze game with vector Santa and Xmas gifts. Kids education mind game, logic puzzle or riddle with Santa Claus cartoon character, Christmas tree balls, gift boxes, angels and cookie
Free Printable Christmas Sudoku Puzzles
Free Christmas printables – Sudoku | Mama Geek
Christmas Sudoku
Christmas tree Sudoku: a puzzle celebration with 15 overlapping Sudoku grids