Sudoku Kakuro+ Free puzzle game

来自日本的经典益智游戏。让你的大脑运行高速

Sudoku Kakuro+ is a classic Sudoku method.super classic puzzle game.The most popular mental game.

it is a cool tour fun, and it is the best way to pass the time, try to develop your intelligence.

*Game rules

Sudoku is a logical game of using paper and pen to perform calculus. Players need to deduce the number of all remaining spaces based on the known numbers on the 9 * 9 disk, and satisfy every row, column, and every rough line. The figures in the palace contain 1-9 and no repetition. Every qualified Sudoku puzzle has and only the only answer, and the reasoning method is based on it, and any problem of unsolvable or multi solution is unqualified.

*Unique number method

If we find that there is only one available candidate in a lattice, then the lattice must be the number. This is the unique number method. For example, in the following case, there is only a single candidate number 3 in the H5 lattice.

*Implicit unique number method

If we find that a candidate in a row or a nine palace appears in a lattice, then the lattice must be the number. This is the implied unique number method.

*Number pair method

If we find a row of a column or a house with two slots only use two candidate number, then the two lattice is inevitable of these two figures, so in this unit (row, column, or nine), other lattice not appear this two candidate number, this is the number of pair method

*Three chain number method

If we find that a row or a nine palace has three grids, and only three candidate numbers are used, then these three grids must be exactly those three numbers. In this unit (row, column, or nine palace), other grids will not appear the three candidate numbers.

*Four chain number method

If we find that a row or a nine palace has four grids, and only four candidate numbers are used, then these four grids must be exactly those four numbers. In this unit (row, column, or nine palace), other grids will not appear the four candidate numbers.

*Implicit number pair method

If we find that two candidates in a row or a nine palace appear in two lattices, then the two grids must be the two numbers. Then the other candidate numbers in the two grids can be deleted.

*Implicit three chain number method

If we find that three candidates in a row or a nine palace appear in three lattices, then the three grids must be the three numbers. Then the other candidate numbers in the three grids can be deleted.

*Hidden four chain number method

If we find that two candidates in a row or a nine palace appear in two lattices, then the two grids must be the two numbers. Then the other candidate numbers in the two grids can be deleted.

*Regional abridged method

If we find that a candidate number is in the intersection set of another unit in a unit (row, column, nine palace), then in another unit, the candidate number that is not in the intersection must be deleted.

*Rectangle method

If a candidate number only appears in a row of two rows (columns) in a row of two rows, then the number of candidates in the two row (row) can be deleted in those two rows (columns).