Welcome to the new online game Weekend Sudoku 18 in which we present to your attention such a puzzle as Japanese Sudoku. By solving it, you will have a fun time. In front of you on the screen you will see a nine-by-nine playing field inside, divided into an equal number of cells. Partially these cells will be filled with numbers. You will need to carefully examine everything. Your task is to fill in the remaining empty cells with numbers. In this case, you will have to follow certain rules that you will be introduced to at the beginning of the game. As soon as all the cells are filled in, you will receive a certain number of points in the Weekend Sudoku 18 game and then move on to solving the next Sudoku.