Hybrid Sudoku ( Consecutive Pairs + Sum Frame )
Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each of the rows, columns and the nine outlined 3x3 regions.There are some dots between cells. The numbers on each side of a dot must always be consecutive. Not all possible dots are marked.Digits outside the grid indicate the sum of the first 3 digits in the corresponding direction.
In order to get the best gaming experience on smart devices such as smartphones or ipads, the touch screen mode is preferred. On your PC, you can choose keyboard mode or touch screen mode according to your preference.