Bøger af Dart Veider

No Four in a Row is played on a grid of irregular shape.Some cells of the grid contain 'X' and 'O'.The task is to fill in the grid so that four consecutive identical symbols never appear in any row, column or diagonal. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Beginners In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Tripod Sudoku is a variation of sudoku, where the borders of regions are not defined.The goal is to fill the grid with digits and divide the grid into regions.Each digit appears exactly once in every row, column and region.All points where three lines meet are given.There are no points where four lines meet. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Futoshiki (from Japanese, literally "not equal"; also known as "Hutoshiki", "Unequal") is a logic puzzle. The puzzle is played on a square grid, such as 9 x 9. The objective is to place the numbers 1 to 9 (or whatever the dimensions are) such that each row, and column contains each of the digits 1 to 9. Some digits may be given at the start. In addition, inequality constraints are also initially specified between some of the squares, such that one must be higher or lower than its neighbour. These constraints must be honoured as the grid is filled out. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for both Beginners and Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Tenner Grid (also known as "From 1 to 10", "Zehnergitter", "Grid Ten") consists of a rectangular grid of width ten cells.The task is to fill in the grid so that every row contains the digits 0 through 9.In columns the numbers may be repeated.The bottom numbers give the sum of the numbers in column.The digits in contiguous cells (even diagonally contiguous cells) must be different. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Beginners In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

No Four in a Row is played on a grid of irregular shape.Some cells of the grid contain 'X' and 'O'.The task is to fill in the grid so that four consecutive identical symbols never appear in any row, column or diagonal. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Tripod Sudoku is a variation of sudoku, where the borders of regions are not defined.The goal is to fill the grid with digits and divide the grid into regions.Each digit appears exactly once in every row, column and region.All points where three lines meet are given.There are no points where four lines meet. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Beginners In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

No Four in a Row is played on a grid of irregular shape.Some cells of the grid contain 'X' and 'O'.The task is to fill in the grid so that four consecutive identical symbols never appear in any row, column or diagonal. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Tripod Sudoku is a variation of sudoku, where the borders of regions are not defined.The goal is to fill the grid with digits and divide the grid into regions.Each digit appears exactly once in every row, column and region.All points where three lines meet are given.There are no points where four lines meet. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Tenner Grid (also known as "From 1 to 10", "Zehnergitter", "Grid Ten") consists of a rectangular grid of width ten cells.The task is to fill in the grid so that every row contains the digits 0 through 9.In columns the numbers may be repeated.The bottom numbers give the sum of the numbers in column.The digits in contiguous cells (even diagonally contiguous cells) must be different. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for both Beginners and Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Sudoku (originally called Number Place) is a logic-based combinatorial number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid (also called "boxes", "blocks", "regions", or "subsquares") contains all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a unique solution.

No Four in a Row is played on a grid of irregular shape.Some cells of the grid contain 'X' and 'O'.The task is to fill in the grid so that four consecutive identical symbols never appear in any row, column or diagonal. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Beginners In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Tripod Sudoku is a variation of sudoku, where the borders of regions are not defined.The goal is to fill the grid with digits and divide the grid into regions.Each digit appears exactly once in every row, column and region.All points where three lines meet are given.There are no points where four lines meet. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

No Four in a Row is played on a grid of irregular shape.Some cells of the grid contain 'X' and 'O'.The task is to fill in the grid so that four consecutive identical symbols never appear in any row, column or diagonal. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Beginners In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Tripod Sudoku is a variation of sudoku, where the borders of regions are not defined.The goal is to fill the grid with digits and divide the grid into regions.Each digit appears exactly once in every row, column and region.All points where three lines meet are given.There are no points where four lines meet. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Beginners In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

No Four in a Row is played on a grid of irregular shape.Some cells of the grid contain 'X' and 'O'.The task is to fill in the grid so that four consecutive identical symbols never appear in any row, column or diagonal. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for both Beginners and Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Tripod Sudoku is a variation of sudoku, where the borders of regions are not defined.The goal is to fill the grid with digits and divide the grid into regions.Each digit appears exactly once in every row, column and region.All points where three lines meet are given.There are no points where four lines meet. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Beginners In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Tripod Sudoku is a variation of sudoku, where the borders of regions are not defined.The goal is to fill the grid with digits and divide the grid into regions.Each digit appears exactly once in every row, column and region.All points where three lines meet are given.There are no points where four lines meet. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for both Beginners and Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Sudoku Jigsaw (also known as "Irregular", "Nonomino" or "Geometric Sudoku") is a logic-based, combinatorial number-placement puzzle. Jigsaw Sudokus are very similar to regular Sudoku puzzles. Regular 9x9 Sudoku that row and column rules apply, but instead of a 3x3 grid they are nine Jigsaw shapes. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for both Beginners and Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Numbricks is a type of logic puzzle. It is played on a rectangular grid of squares. Some of the cells have numbers in them. The object is to fill in the missing numbers, in sequential order, going horizontally and vertically only. Diagonal paths are not allowed.Numbricks puzzles are similar to Hidato. The most important difference that it is only possible to move 1 node left, right, up, or down. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Beginners In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Kakuro (also known as "Cross Sums" and "Kakro") is a logic puzzle, a mathematical equivalent of crosswords. The puzzle consists of a playing area of filled and empty cells similar to a crossword puzzle. Some black cells contain a diagonal slash from top left to bottom right with numbers in them, called "the clues". A number in the top right corner relates to an "across" clue and one in the bottom left a "down" clue. The object of a kakuro is to insert digits from 1 to 9 into the white cells to total the clue associated with it. However no digit can be duplicated in an entry. For example the total 6 you could have 1 and 5, 2 and 4 but not 3 and 3. The puzzle books series contain: - 500 Logic Puzzles- Handy 6 x 9 inch Book Layout- 6 Puzzles per Page- Ideal for both Beginners and Experts. The book is for those who like logic and math problems. Decide, developing and improving.

Tridoku is a placement puzzle. Tridoku is a variant of Sudoku.The puzzle consists of nine large triangles; the numbers 1 through 9 must be placed into the triangular cells of each large triangle.Also, the numbers 1 through 9 must be placed in the three legs of the inner shaded triangle and in the three legs of the outer shaded triangle.No two neighboring cells may contain the same number. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Kakuro (auch als "Cross Sums" und "Kakro" bekannt) ist ein logisches Rätsel, ein mathematisches Äquivalent der Kreuzworträtsel. Das Rätsel besteht aus einem Spielbereich von gefüllten und leeren Zellen ähnlich zu einem Kreuzworträtsel. Einige schwarze Zellen enthalten einen diagonalen Schrägstrich von oben links nach unten rechts mit Ziffern darin, die "Hinweise" genannt. Eine Ziffer in der oberen rechten Ecke bezieht sich auf einen "waagerecht" Hinweis und eine in der unteren linken einen "senkrecht" Hinweis. Das Ziel von Kakuro ist, Ziffern von 1 bis 9 in die weißen Zellen einzufügen, um den Hinweis darauf zu summieren. In einem Eintrag kann jedoch keine Ziffer dupliziert werden. Zum Beispiel die Summe von 6 könnten Sie durch 1 und 5, 2 und 4 aber nicht 3 und 3 bekommen. Das Rätselbuch enthält: - 500 Logik Rätsel- Händelbares 6 X 9 Buchformat- 6 Rätsel pro Seite - Optimal für Anfänger und Experten In dem Buch finden Sie eine Beschreibung und Beispiele der Lösungen für alle Rätsel. Das Buch ist für alle, die Logik und mathematische Probleme mögen. Lösen, entwickeln und verbessern.

Numbricks is a type of logic puzzle. It is played on a rectangular grid of squares. Some of the cells have numbers in them. The object is to fill in the missing numbers, in sequential order, going horizontally and vertically only. Diagonal paths are not allowed.Numbricks puzzles are similar to Hidato. The most important difference that it is only possible to move 1 node left, right, up, or down. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Galaxies (also known as "Tentai Show") consists of a rectangular grid with dots. The goal is to divide the rectangle into exactly one region per dot that is two-fold rotationally symmetric around the dot.

Numerical logic puzzles are puzzles that use the numbers and the set of rules to deal with them.In this book you can find Classic Sudoku, Killer Sudoku, Sudoku Greater Than and Sudoku Consecutive.With a great variety of number Puzzles this series is ideal for brain training and keeping your mind active.The number of puzzles in the book is 400 puzzles. This book contains easy and normal puzzles. The variety puzzle books for adult's series contain: - 100 Classic Sudoku- 100 Killer Sudoku- 100 Sudoku Greater Than- 100 Sudoku Consecutive- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Beginners In the book you will find a description and examples of solutions for each type of logical puzzles and solve all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Galaxies (also known as "Tentai Show") consists of a rectangular grid with dots. The goal is to divide the rectangle into exactly one region per dot that is two-fold rotationally symmetric around the dot.

Suguru (also known as "Number Blocks") is a logic puzzle that has simple rules, but which provides sufficient challenges to satisfy the most enthusiastic solvers!The task consists of a rectangular or square grid divided into regions.Each region must be filled with each of the digits from 1 to the number of cells in the region.Cells with the same digits must not be orthogonally or diagonally adjacent.Even though the rules are simple, you will need all your skills to solve it. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Lighthouses is played on a rectangular or square grid. It contains black cells with numbers ("lighthouses"). The number in the cell represents the number of ships lit by the lighthouse. A ship is lit if it is in the same row or column as the lighthouse, also ships behind other ships or lighthouses. Each ship is lit by at least one lighthouse. The ships are placed so that no ship touches any other ship or lighthouse, not even diagonally.

Straights is a logic puzzle.It is a grid, partially divided by black cells into compartments.Each compartment, vertically or horizontally, must contain a straight - a set of consecutive numbers, but in any order (for example: 2-1-3-4).The aim is to fill all white cells with the numbers from 1 to N (where N is the size of the grid).No single number can repeat in any row or column.Clues in black cells remove that number as an option in that row and column, and are not part of any straight. The puzzle book contain: - 200 Puzzles- Handy 6 x 9 inch Book Layout- 2 Puzzles per Page- Ideal for both Beginners and Experts In the book you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing and improving.

Lighthouses is played on a rectangular or square grid. It contains black cells with numbers ("lighthouses"). The number in the cell represents the number of ships lit by the lighthouse. A ship is lit if it is in the same row or column as the lighthouse, also ships behind other ships or lighthouses. Each ship is lit by at least one lighthouse. The ships are placed so that no ship touches any other ship or lighthouse, not even diagonally.