Fall Sudoku may seem like a difficult game at first, but as soon as you get a hang of it, you'll realize it's only pattern recognizing! Work your way from our Easy Sudoku puzzles, all the way up to our Expert Sudoku puzzles to become the one true Fall Sudoku master!įall Sudoku employs great puzzle game play that is easy for everyone on the web.
Thus, only one through 9 can only go into each 3x3 box, column, and row one time. You may only place those digits into those spaces once. Sudoku is great for teaching analytical thinking for children and teens, as it is also great for older adults trying to keep their mind sharp!įall Sudoku is played by placing the numbers one through nine into the slots on the sudoku board, specifically into the 3x3 square boxes, columns, and rows on the sudoku board. Sudoku is a great game for people of all ages. Sudoku is a logical puzzle game, and even when the sudoku game gets hard, you can always solve it with logic instead of guessing. Fall Sudoku is another version of your favorite 24/7 Sudoku game, just in a great new Fall theme complete with bark, leaves, branches, and FALL FUN! Fall Sudoku features all your favorite sudoku games, including beginner easy sudoku, medium sudoku, hard sudoku, and expert sudoku! You can practice this strategy by installing the SudokuCoach application on your Android™ device.Welcome to Fall Sudoku - the best puzzle game you can play while the days are getting cooler and the leaves are turning color. One of the two latters is the solution for its cell which eliminates candidate 5 in B1. In this example candidate 5 in B1 sees a blue candidate 5 in B6 and a pink candidate 5 in H1.
SIMPLE COLORING (SEES TWO DIFFERENT COLORS) : as one color must be the solution, a candidate that "sees" (a Candidate "sees" another Candidate if both belong to the same region) two candidates of different colors is eliminated by one of them (we do not know yet by which one). If the yellow state is not the solution, then the green state is the solution. Hence no candidates colored in yellow can be the solution in their respective cells. If cells in yellow identified the solution then candidate 2 would be the solution in two cells of Row "D", which is not possible. In this example candidate 2 has twice the yellow color in Row "D". SIMPLE COLORING (TWICE IN A UNIT) : if two Nodes in the Chain belong to the same region (Row, Column or Square) and if they have the same color, then this color can not be the solution because a candidate can not be the solution for two cells in the same region all candidates with this color can be eliminated. Because there are only two possible states for a candidate, all candidates with the same color must simultaneously be the solution or can not be the solution. This strategy analyzes such chains and uses colors to display these states (hence its name). If we consider a longer Chain exclusively made of Strong Links, the successive Nodes alternate from one state to the other. This, in turn and for the same reason, implies that the candidate can not be the solution for the third Cell in the Chain.Ĭonversely if we assume that the candidate in the Cell at one end of the Chain is the solution for that Cell, then it can not be the solution for the middle Cell and it must be the solution in the other end Cell of the Chain. If we assume that the candidate in the Cell at one end of the Chain is not the solution for that Cell, then it must be the solution for the next Cell in the Chain because of the definition of a Strong Link.
If two Strong Links share a common Cell, we can form a Chain of three Cells with the common Cell in the middle. Let us define a Strong Link as the relationship that exists between two Cells in a region (Row, Column or Square) when these two Cells are the only Cells in that region that contain a particular candidate: if the candidate is not the solution for the first Cell, it must be the solution for the second Cell, and vice-versa.
0 kommentar(er)
