In multispoke few conventional puzzles Sudoku 9x9 are combined into one, connecting between a different number of total cells. As a rule, to solve each of the Sudoku impossible individually.
see Also the published and normal Sudoku, for those who can't resist the temptation to take a hint (there are none) or a new interface solutions like more than a old.
Left click/tap is a permutation of numbers with pre-focusing. Right click - reverse search. In each cell you can make notes, inserting up to 20 digits, and other characters. When you click, the green color is used to highlight areas that are affected by the selected cell. The red cells found nesootvetstvie the terms Sudoku. Key "/" (slash) on the keyboard puts in an empty cell the possible candidates.
Left click on-screen keyboard puts or erases candidates. Right - erases everything and puts the selected digit.