opiate. 1  a drug containing opium or its derivatives, used in medicine for inducing sleep and relieving pain. 2  any sedative, soporific, or narcotic. 3  anything that causes dullness or inaction or that soothes the feelings. 4  mixed or prepared with opium. 5  inducing sleep; soporific; narcotic. 6  causing dullness or inaction. 7  to subject to an opiate; stupefy.
Each puzzle has one and only one unique solution, and each can be solved using only pure logical deduction-guessing and trial-and-error methods are never required for these puzzles. If you're new to numbergrids, try the smaller puzzles first, then move on to the larger ones.
Divide the small squares into 3x3 grids. Once youâve divided the square into 9 smaller squares, youâll need to divide those squares into even smaller grids. Using your pencil and ruler, draw three equally spaced lines across each square, then three equally spaced lines down each square. Look at an existing Sudoku puzzle if you need a reference.