

- FREE ONLINE COLOR SUDOKU SOLVER MANUAL
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Now that you know a little more about Sudoku, play and enjoy this free online game. Look at each of the remaining 9 positions and see if you can find the location of the missing number. Logically, there must be a 3rd copy of the same number in the only remaining 9-cell section. Now, look for columns or grids that have 2 of the same number. Each large column will have 3, 3×3 grids and each row will have 3, 3×3 grids. Numbers cannot repeat within cages, a single row, column, or 3x3 region. Make sure the sum of numbers in each cage is equal to the number in the upper left corner of the cage. Pay attention to the cages groups of cells indicated by dotted lines.

Tip 1: Look for rows, columns of 3×3 sections that contain 5 or more numbers.So, if you are a complete beginner, here are a few Sudoku tips that you can use to improve your Sudoku skills. At the same time, learning to play Sudoku can be a bit intimidating for beginners.
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HoDoKu is open software licensed under the GPLv3.Sudoku is a fun puzzle game once you get the hang of it. It is extensively tested and should run stable. Although the version number starts with "0" The first beta version of the solving techniques guide is now available online. The solving techniques guide has now been completed.
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The user manual has not been updated yet. Internal data structures and solver classes, which makes the solver two to three timesįaster than version 2.0. It has been a while I but HoDoKu version 2.1 is finally out. The display of the selected cellsĬan now be configured to disappear a predefined time after the

Internal caching mechanism that could lead to incorrect stepsįor Template Set, Template Delete, Brute Force (batch mode only)Īnd Kraken Fish. That fixes the backdoor search and some bugs It fixes a critical bug, that could prevent Many thanks to ddyer and CCV for their contributions to HoDoKu! HoDoKu version 2.1.3 has been released. Interoperability with other sudoku programs has been increased byĪdding various text file formats for sudokus. It contains a lot of UI tweaks, including aĬomplete new display type (see ColorKu mode) and some bug fixes.įor visually challenged people the font size of the whole GUI (includingĪll dialogs) can be changed (not applicable under some Linux variants). "guess", create a savepoint and revert to it, if your guess was wrong. With preview), compute for any step, how far it will advance the sudoku towards the solution, sortĪvailable steps according to type, cell, candidate or eliminations. Version 2 has many more features for you: Choose sudokus from HoDoKu's sudoku history (complete
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Manage multiple solutionsįor one sudoku and write the sudoku plus your solutions to disk. HoDoKu contains a powerful sudoku analyzer: view all available solution steps forĪ given state and change your solution accordingly. Solved automatically up to the point, where the technique is applicable.

If you want to practice a specific technique, simple go to "Training Mode", select a technique,Īnd every new generated sudoku will contain that technique. On the grid which makes HoDoKu a great tool for learning as well. HoDoKu supports many more human style solving techniques than most other programsĪvailable (singles, subsets, LCs, fish, wings, uniqueness, coloring, chains, ALS įor details see "solving techniques"). Solve them yourself (with help from HoDoKu's hint system) or let HoDoKu do it for you. Generate sudokus in five different and fully configurable difficulty HoDoKu is a sudoku helper written in Java and available inĮnglish and German. Welcome to HoDoKu, a Sudoku generator/solver/trainer/analyzer
