Hard Easter Sudoku is a hard boiled egg just waiting to be cracked! This hard sudoku game will challenge even the most seasoned sudoku players. Though this game requires more advanced strategic skills than Easy and Medium Easter Sudoku it still employs the same sudoku rules. Win Hard Easter Sudoku by feeling each empty space on the sudoku board with the number 1, 2, 3, 4, 5, 6, 7, 8, or 9! The Hard Easter Sudoku board is made up of nine rows, nine columns, and nine 3x3 squares. Each row, column, and square must contain the 1 through 9, each digit entered only once. Because Hard Easter Sudoku is difficult players may want to take advantage of the note option. To take notes while playing sudoku simply click on the bunny pencil at the bottom right corner of the sudoku board! Hard Easter Sudoku is made even more fun with the easter themed background! Carrots, bunnies, wicker baskets, and eggs brings the holiday spirit to sudoku! You can even use the decorated eggs at the right and left of the sudoku board to play Hard Easter Sudoku! Select the space in which you would like to enter a number and then select the corresponding number filled egg to the sides of the sudoku board to play!