| Enter an irregular Sudoku online at sudoku-puzzles-online.com Check your irregular sudoku at Invalid parameters!Checks impossible.
![]() ![]() Gray Insert "Check your irregular sudoku puzzle": You have three acceptable results: Rules: Our irregular Sudoku puzzles are 9 X 9 sudoku. Instead of having nine 3 X 3 square areas, these 9 areas are irregular shapes. The rules are the same as for a classic sudoku. You need to find by deduction nine different digits by row, column and area. Browser: We recommend Google Chrome which is easy to use and displays with impressive speed advice and various solutions sent by the server. Directions: This page allows you to enter the solution of an irregular sudoku grid. Entering a number with the mouse: Entering a number with the keyboard: The numbers in blue are those of the puzzle and cannot be changed. Tips: The button (Possibilities for all squares) displays all the candidates for all the squares in the grid. The button (Tip for a square) displays all the squares which accept a solution with the basic solving methods. This aid is very useful and sometimes disconcerting for beginners wanting to learn about this version of Sudoku. |
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