If you’re looking for an interesting way to pass the time, you should try the Swordfish Sudoku Puzzle Game.

This game helps keep your mind sharp and can be played on any device that has internet access, so it’s great to play whenever you have a little free time.

The Swordfish Sudoku Puzzle Game challenges players to fill out all the blank squares on a grid, working from top to bottom, left to right, without repeating any numbers or using the same number twice in any row or column.

Unlike standard sudoku puzzles, Swordfish Sudoku has no restrictions on the placement of the numbers 1-9; they can be used in any of the grid’s nine rows, nine columns, and three sets of three rows by three columns—anywhere at all!

Although it can be difficult at first, once you get the hang of the game, it’s easy to keep going and become addicted!

Here are some helpful tips if you’re just starting out playing this puzzle game.

Contents

- 1 What is Swordfish sudoku?
- 2 Sudoku swordfish pattern
- 3 Finned swordfish sudoku
- 4 Sashimi swordfish sudoku
- 5 Swordfish sudoku techniques
- 6 Swordfish sudoku strategy
- 7 How to Play a Swordfish Sudoku Puzzle
- 8 Requirements to apply the Sudoku Swordfish strategy
- 9 Variations and Challenges
- 10 Advanced Techniques from Swordfish Sudoku Puzzle
- 11 Swordfish Sudoku (Video Tutorial)
- 12 Conclusion

**What is Swordfish sudoku?**

Swordfish Sudoku is a variant of the popular logic puzzle game, Sudoku.

The difference is that Swordfish Sudoku uses two Sudoku grids placed side by side.

The grid on the left contains the numbers 1 to 9, while the grid on the right contains the letters A to F.

The numbers in each 9×9 grid must be placed one per column and one per row.

In addition, the numbers in each 3×3 grid must be placed one per diagonal.

The numbers in the Swordfish Sudoku grid can be placed in any order.

In short, we say that the swordfish is a special symbol that can be used to help solve the puzzle. It can be placed in any of the squares in the grid, and it will indicate the two numbers that are adjacent to it on the grid (either horizontally or vertically).

**Sudoku swordfish pattern**

The Sudoku Swordfish pattern is a sequence of moves that can be used to solve any Sudoku puzzle.

It’s a fairly simple pattern, and once you get the hang of it, you can solve any Sudoku puzzle in just a few steps.

The Sudoku Swordfish pattern is made up of six basic moves:

- The two-by-two move
- The one-by-one move
- The swordfish move
- The X-move
- The Y-move
- The Z-move.

The patterns are made up of six steps and can be used to solve any Sudoku puzzle.

- The first step is to find the two corners of the swordfish.
- The second step is to find the two Right squares of the swordfish.
- The third step is to find the two Left squares of the swordfish.
- The fourth step is to find the two middle squares of the swordfish.
- The fifth step is to find the two end Squares.
- Six-Step is to Highlight the Grid which will solve first.

**Finned swordfish sudoku**

A Finned Swordfish pattern contains a swordfish in every cell except one, i.e. three columns with candidates in every row except one, and vice versa.

This mechanism is based on the premise that if one of the Swordfish’s fins is false, the Swordfish as a whole is false.

**Example**

Here is an example that will help you better understand what we are saying.

Row 2: There is only one candidate 3. Column 7: Row 2. Only columns 2, 5, and 8 have the candidate’s name in them. Row 2: There is only one candidate 3. Column 7: Row 2. Only columns 2, 5, and 8 have the candidate’s name in them.

Column 7’s row 2 should not have 3.

A swordfish pattern is correct if Columns 2 & 5 are both empty, so can the threes in Columns 2 and 8 be taken out?

If column 7, row 2, has a 3, the upper-right box can’t have any 3s in it.

They may have to get rid of one or both of the three highlighted in green at some point.

**Sashimi swordfish sudoku**

A sashimi swordfish sudoku puzzle is a sudoku puzzle Technique that uses both standard sudoku digits 1 through 9 and sashimi swordfish digits 0 through 8.

The name of each cell in a sashimi swordfish sudoku puzzle consists of two parts: the digit itself, such as 0, and a number representing which of that digit’s possible positions within its row, column, or 3×3 region will be used to fill in that cell.

The sashimi swordfish sudoku puzzle is very unique because of its format.

If you’re familiar with sudoku puzzles, then you probably already know that all numbers from 1-to- to 9 must be included in each row, column, and 3-by-3 box.

The Sashimi swordfish sudoku adds a new twist by including additional numbers that can’t appear in every row, column or box; instead, these numbers are limited to certain arms of the puzzle.

Additionally, some arms contain not just one cell with a hidden number; instead they might contain two cells or even three.

In general, there will be between 5 & 7 arms in any given swordfish sudoku puzzle.

**Swordfish sudoku techniques**

So what are the Techniques for the swordfish puzzle?

Few Solving Techniques are below:

- The first thing you do is mark off all of those cells that are part of an X’d out row, column, or box by coloring them white on your grid.
- Next, just fill in every other empty cell using only vertical and horizontal lines.
- If any blank spots are remaining on your board that is not part of an X’d out the area then it means some numbers must be placed in those spaces instead.
- One technique is to start by filling in the numbers 1 through 9 in the squares in the grid. Then, look for opportunities.

**Swordfish sudoku strategy**

There are a lot of ways to solve a sudoku puzzle, and some work better than others.

The swordfish strategy can be used on any sudoku puzzle, but it’s most effective on puzzles that are partially completed.

- It starts with solving the row and column that contain the most numbers. Once those are solved, the rest of the puzzle can be tackled using the swordfish strategy.
- Next, Continue by filling in the easy squares in the grid.
- After the easy squares are filled in, the strategy looks for chains of squares that can be solved together. These chains are solved by using the techniques of elimination and confirmation. When a chain
- Next, you must figure out how to fit all numbers from 1 through 9 into each row and column with no duplicate numbers appearing in any row or column.

**How to Play a Swordfish Sudoku Puzzle**

If you want to try your hand at a Swordfish Sudoku puzzle, the first thing you need to do is learn the rules. Here are the basics:

- The puzzle has a 9×9 grid, and the numbers 1-9 must be used once and only once in each row, column, and 3×3 box.
- The sum of the numbers in each row, column, and 3×3 box must be equal to 36.
- In addition to the numbers 1-9, there are also Swordfish tiles. These are indicated by an S on the grid.

To play a swordfish sudoku puzzle, you must be able to identify which numbers are fish Numbers in each row and column of your puzzle. Swords (i.e., 6), are not considered fish, so they do not need to be included when identifying fish numbers. Also, make sure to consider any swordfish numbers in your calculations as well.

**For example**, if there is a 4 inside of an empty square that has a 6 next to it, then you would add both these numbers up when counting your overall number of fish per row or column.

**Requirements to apply the Sudoku Swordfish strategy**

It is a three-step process that can be used to eliminate possibilities and find the solution.

- The first step is to identify the swordfish. This is a number that appears in two rows and two columns.
- The second step is to identify the fish. This is a number that appears in three rows and three columns.
- The third step is to use the swordfish and the fish to eliminate possibilities and find the solution.

Three Patterns help to solve sudoku easily.

- Row Pattern

- Column Pattern

- Finned Strategy

**Variations and Challenges**

In addition to its own unique rules, swordfish sudoku offers two variations:

- Sudoku Plus
- 9×9 swordfish sudoku.

There’s also a related challenge mode that tasks players with completing puzzles under increasingly restrictive conditions, like using only one number per row or column.

For puzzle veterans looking for new challenges, swordfish sudoku provides plenty of opportunities to flex your brainpower and stickiness-tape your fingers together (figuratively speaking).

**Advanced Techniques from Swordfish Sudoku Puzzle**

The way that Swordfish sudoku puzzles are constructed allows for some different techniques to use in solving them.

One unique strategy that’s gained prominence over time is X Wing.

Because of a quirk in how Swordfish sudoku puzzles are formed, you can exploit edges as well as interior numbers to quickly find a solution.

For example, you can take three rows/columns with one or two blanks and use these edges to help determine possible squares without having to solve anything.

This allows you to solve many other lines simultaneously, greatly speeding up your solver.

It may seem too easy, but try it yourself!

**Swordfish ****Sudoku (Video Tutorial)**

### Swordfish Examples & Tips

### The swordfish pattern

### Swordfish Caught and Eaten!

**Conclusion**

Swordfish sudoku is a fun and challenging puzzle Solving Technique.

If you like solving puzzles, you will love swordfish sudoku.

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**OR**

This article introduced the reader to the Swordfish Sudoku puzzle.

It is a difficult puzzle that can be solved using logic and a bit of patience.

If you enjoyed this puzzle, please like and follow us to stay up-to-date on all of our latest puzzles and articles

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