Daily Killer Sudoku

Play Daily Killer Sudoku levels. Fill the grid with the numbers 1 to 9, such that each row, column and box contains each number only once. Additionally, a Killer Sudoku grid is divided into cages, each cage has its own background color. The values of the cells in a cage must sum up to the total for that cage, shown in the cage's top left corner. The same number cannot appear in a cage more than once.

玩每日杀手数独关卡。用数字1到9填充网格，以使每一行，每一列和每个框仅包含一个数字。此外，Killer Sudoku网格被划分为多个笼子，每个笼子都有自己的背景色。笼子中单元格的值必须总计为该笼子的总数，如笼子左上角所示。同一号码不能在笼子中出现多次。