¡Juega una variación cruzada de Sudoku y Kakuro! SumSudoku, también conocido como Killer Sudoku, son puzzles de lógica adictivos que se describen mejor como un cruce entre Sudoku y Kakuro. Usando lógica pura y cálculos simples de suma/resta, estos fascinantes rompecabezas ofrecen diversión sin fin y entretenimiento intelectual para los fanáticos de los rompecabezas de todas las habilidades y edades.

Cada rompecabezas consiste en una cuadrícula de Sudoku de 9x9 que contiene áreas rodeadas por bordes oscuros. El objetivo es llenar todos los cuadrados vacíos para que los números del 1 al 9 aparezcan exactamente una vez en cada fila, columna y cuadro de 3x3, y la suma de los números en cada área sea igual a la pista en la esquina superior izquierda del área. Además, ningún número puede usarse en la misma área más de una vez.

El juego incluye funciones útiles, como mostrar posibles combinaciones de números de suma en un área y marcas de lápiz para colocar temporalmente los números en la cuadrícula.

Para ayudar a ver el progreso del rompecabezas, las vistas previas gráficas en la lista de rompecabezas muestran el progreso de todos los rompecabezas en un volumen a medida que se resuelven. Una opción de vista de galería proporciona estas vistas previas en un formato más grande.

Para más diversión, Conceptis SumSudoku incluye una sección de bonificación semanal que proporciona un rompecabezas gratis adicional cada semana.

CARACTERÍSTICAS DEL ROMPECABEZAS

• 90 muestras gratuitas de puzzles SumSudoku
• Rompecabezas de bonificación adicional publicado gratis cada semana
• Múltiples niveles de dificultad, desde fácil hasta muy difícil
• La biblioteca de puzles se actualiza continuamente con nuevo contenido
• Rompecabezas de alta calidad seleccionados manualmente
• Solución única para cada puzle
• Horas de desafío intelectual y diversión
• Agudiza la lógica y mejora las habilidades cognitivas

CARACTERÍSTICAS DE JUEGO

• Rompecabezas de comprobación ilimitado
• Pistas ilimitadas
• Muestra conflictos durante el juego
• Deshacer y rehacer ilimitados
• Mostrar la opción de combinaciones de suma posibles
• Función de marcas de lápiz para resolver puzles difíciles
• Modo de autocompletar marcas de lápiz
• Opción Resaltar cuadrados excluidos
• Opción de bloqueo de número en el teclado
• Juega y guarda varios puzles al mismo tiempo
• Opciones de clasificación y ocultación de la biblioteca de puzles
• Vistas previas gráficas que muestran el progreso de los puzzles a medida que se resuelven
• Compatibilidad con pantalla vertical y horizontal (solo tabletas)
• Haz un seguimiento de los tiempos de resolución de puzles
• Copia de seguridad y restauración del progreso del rompecabezas en Google Drive

ACERCA DE

Conceptis SumSudoku también se ha hecho popular con otros nombres como Killer Sudoku, Sumdoku y Sumoku. Todos los puzles de esta aplicación son producidos por Conceptis Ltd., el proveedor líder de puzles de lógica para medios de juego impresos y electrónicos de todo el mundo. En promedio, más de 20 millones de rompecabezas de Conceptis se resuelven cada día en periódicos, revistas, libros y en línea, así como en teléfonos inteligentes y tabletas en todo el mundo.

¡Juega una variación cruzada de Sudoku y Kakuro! SumSudoku, también conocido como Killer Sudoku, son puzzles de lógica adictivos que se describen mejor como un cruce entre Sudoku y Kakuro. Usando lógica pura y cálculos simples de suma/resta, estos fascinantes rompecabezas ofrecen diversión sin fin y entretenimiento intelectual para los fanáticos de los rompecabezas de todas las habilidades y edades.

Cada rompecabezas consiste en una cuadrícula de Sudoku de 9x9 que contiene áreas rodeadas por bordes oscuros. El objetivo es llenar todos los cuadrados vacíos para que los números del 1 al 9 aparezcan exactamente una vez en cada fila, columna y cuadro de 3x3, y la suma de los números en cada área sea igual a la pista en la esquina superior izquierda del área. Además, ningún número puede usarse en la misma área más de una vez.

El juego incluye funciones útiles, como mostrar posibles combinaciones de números de suma en un área y marcas de lápiz para colocar temporalmente los números en la cuadrícula.

Para ayudar a ver el progreso del rompecabezas, las vistas previas gráficas en la lista de rompecabezas muestran el progreso de todos los rompecabezas en un volumen a medida que se resuelven. Una opción de vista de galería proporciona estas vistas previas en un formato más grande.

Para más diversión, Conceptis SumSudoku incluye una sección de bonificación semanal que proporciona un rompecabezas gratis adicional cada semana.

CARACTERÍSTICAS DEL ROMPECABEZAS

• 90 muestras gratuitas de puzzles SumSudoku
• Rompecabezas de bonificación adicional publicado gratis cada semana
• Múltiples niveles de dificultad, desde fácil hasta muy difícil
• La biblioteca de puzles se actualiza continuamente con nuevo contenido
• Rompecabezas de alta calidad seleccionados manualmente
• Solución única para cada puzle
• Horas de desafío intelectual y diversión
• Agudiza la lógica y mejora las habilidades cognitivas

CARACTERÍSTICAS DE JUEGO

• Rompecabezas de comprobación ilimitado
• Pistas ilimitadas
• Muestra conflictos durante el juego
• Deshacer y rehacer ilimitados
• Mostrar la opción de combinaciones de suma posibles
• Función de marcas de lápiz para resolver puzles difíciles
• Modo de autocompletar marcas de lápiz
• Opción Resaltar cuadrados excluidos
• Opción de bloqueo de número en el teclado
• Juega y guarda varios puzles al mismo tiempo
• Opciones de clasificación y ocultación de la biblioteca de puzles
• Vistas previas gráficas que muestran el progreso de los puzzles a medida que se resuelven
• Compatibilidad con pantalla vertical y horizontal (solo tabletas)
• Haz un seguimiento de los tiempos de resolución de puzles
• Copia de seguridad y restauración del progreso del rompecabezas en Google Drive

ACERCA DE

Conceptis SumSudoku también se ha hecho popular con otros nombres como Killer Sudoku, Sumdoku y Sumoku. Todos los puzles de esta aplicación son producidos por Conceptis Ltd., el proveedor líder de puzles de lógica para medios de juego impresos y electrónicos de todo el mundo. En promedio, más de 20 millones de rompecabezas de Conceptis se resuelven cada día en periódicos, revistas, libros y en línea, así como en teléfonos inteligentes y tabletas en todo el mundo.

¡Juega una variación cruzada de Sudoku y Kakuro! SumSudoku, también conocido como Killer Sudoku, son puzzles de lógica adictivos que se describen mejor como un cruce entre Sudoku y Kakuro. Usando lógica pura y cálculos simples de suma/resta, estos fascinantes rompecabezas ofrecen diversión sin fin y entretenimiento intelectual para los fanáticos de los rompecabezas de todas las habilidades y edades.

Cada rompecabezas consiste en una cuadrícula de Sudoku de 9x9 que contiene áreas rodeadas por bordes oscuros. El objetivo es llenar todos los cuadrados vacíos para que los números del 1 al 9 aparezcan exactamente una vez en cada fila, columna y cuadro de 3x3, y la suma de los números en cada área sea igual a la pista en la esquina superior izquierda del área. Además, ningún número puede usarse en la misma área más de una vez.

El juego incluye funciones útiles, como mostrar posibles combinaciones de números de suma en un área y marcas de lápiz para colocar temporalmente los números en la cuadrícula.

Para ayudar a ver el progreso del rompecabezas, las vistas previas gráficas en la lista de rompecabezas muestran el progreso de todos los rompecabezas en un volumen a medida que se resuelven. Una opción de vista de galería proporciona estas vistas previas en un formato más grande.

Para más diversión, Conceptis SumSudoku incluye una sección de bonificación semanal que proporciona un rompecabezas gratis adicional cada semana.

CARACTERÍSTICAS DEL ROMPECABEZAS

• 90 muestras gratuitas de puzzles SumSudoku
• Rompecabezas de bonificación adicional publicado gratis cada semana
• Múltiples niveles de dificultad, desde fácil hasta muy difícil
• La biblioteca de puzles se actualiza continuamente con nuevo contenido
• Rompecabezas de alta calidad seleccionados manualmente
• Solución única para cada puzle
• Horas de desafío intelectual y diversión
• Agudiza la lógica y mejora las habilidades cognitivas

CARACTERÍSTICAS DE JUEGO

• Rompecabezas de comprobación ilimitado
• Pistas ilimitadas
• Muestra conflictos durante el juego
• Deshacer y rehacer ilimitados
• Mostrar la opción de combinaciones de suma posibles
• Función de marcas de lápiz para resolver puzles difíciles
• Modo de autocompletar marcas de lápiz
• Opción Resaltar cuadrados excluidos
• Opción de bloqueo de número en el teclado
• Juega y guarda varios puzles al mismo tiempo
• Opciones de clasificación y ocultación de la biblioteca de puzles
• Vistas previas gráficas que muestran el progreso de los puzzles a medida que se resuelven
• Compatibilidad con pantalla vertical y horizontal (solo tabletas)
• Haz un seguimiento de los tiempos de resolución de puzles
• Copia de seguridad y restauración del progreso del rompecabezas en Google Drive

ACERCA DE

Conceptis SumSudoku también se ha hecho popular con otros nombres como Killer Sudoku, Sumdoku y Sumoku. Todos los puzles de esta aplicación son producidos por Conceptis Ltd., el proveedor líder de puzles de lógica para medios de juego impresos y electrónicos de todo el mundo. En promedio, más de 20 millones de rompecabezas de Conceptis se resuelven cada día en periódicos, revistas, libros y en línea, así como en teléfonos inteligentes y tabletas en todo el mundo.

Play a crossover variation of Sudoku and Kakuro! SumSudoku, also known as Killer Sudoku, are addictive logic puzzles best described as a cross between Sudoku and Kakuro. Using pure logic and simple add/subtract calculations, these fascinating puzzles offer endless fun and intellectual entertainment to puzzle fans of all skills and ages.

Each puzzle consists of a 9x9 Sudoku grid containing areas surrounded by dark borders. The object is to fill all empty squares so that the numbers 1 to 9 appear exactly once in each row, column and 3x3 box, and the sum of the numbers in each area is equal to the clue in the area's top-left corner. In addition, no number may be used in the same area more than once.

The game includes helpful features such as showing possible sum number combinations in an area and pencilmarks to make temporary placement of numbers in the grid.

To help see the puzzle progress, graphic previews in the puzzle list show the progress of all puzzles in a volume as they are being solved. A Gallery view option provides these previews in a larger format.

For more fun, Conceptis SumSudoku includes a Weekly Bonus section providing an extra free puzzle each week.

PUZZLE FEATURES

• 90 free SumSudoku puzzle samples
• Extra bonus puzzle published free each week
• Multiple difficulty levels from easy to very hard
• Puzzle library continuously updates with new content
• Manually selected, top quality puzzles
• Unique solution for each puzzle
• Hours of intellectual challenge and fun
• Sharpens logic and improves cognitive skills

GAMING FEATURES

• Unlimited check puzzle
• Unlimited hints
• Show conflicts during gameplay
• Unlimited Undo and Redo
• Show possible sum combinations option
• Pencilmarks feature for solving hard puzzles
• Autofill pencilmarks mode
• Highlight Excluded Squares option
• Lock number on keypad option
• Concurrently playing and saving multiple puzzles
• Puzzle library sorting and hiding options
• Graphic previews showing puzzles progress as they are being solved
• Portrait and landscape screen support (tablet only)
• Track puzzle solving times
• Backup & restore puzzle progress to Google Drive

ABOUT

Conceptis SumSudoku have also become popular under other names such as Killer Sudoku, Sumdoku and Sumoku. All puzzles in this app are produced by Conceptis Ltd. - the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books and online as well as on smartphones and tablets across the world.

Play a crossover variation of Sudoku and Kakuro! SumSudoku, also known as Killer Sudoku, are addictive logic puzzles best described as a cross between Sudoku and Kakuro. Using pure logic and simple add/subtract calculations, these fascinating puzzles offer endless fun and intellectual entertainment to puzzle fans of all skills and ages.

Each puzzle consists of a 9x9 Sudoku grid containing areas surrounded by dark borders. The object is to fill all empty squares so that the numbers 1 to 9 appear exactly once in each row, column and 3x3 box, and the sum of the numbers in each area is equal to the clue in the area's top-left corner. In addition, no number may be used in the same area more than once.

The game includes helpful features such as showing possible sum number combinations in an area and pencilmarks to make temporary placement of numbers in the grid.

To help see the puzzle progress, graphic previews in the puzzle list show the progress of all puzzles in a volume as they are being solved. A Gallery view option provides these previews in a larger format.

For more fun, Conceptis SumSudoku includes a Weekly Bonus section providing an extra free puzzle each week.

PUZZLE FEATURES

• 90 free SumSudoku puzzle samples
• Extra bonus puzzle published free each week
• Multiple difficulty levels from easy to very hard
• Puzzle library continuously updates with new content
• Manually selected, top quality puzzles
• Unique solution for each puzzle
• Hours of intellectual challenge and fun
• Sharpens logic and improves cognitive skills

GAMING FEATURES

• Unlimited check puzzle
• Unlimited hints
• Show conflicts during gameplay
• Unlimited Undo and Redo
• Show possible sum combinations option
• Pencilmarks feature for solving hard puzzles
• Autofill pencilmarks mode
• Highlight Excluded Squares option
• Lock number on keypad option
• Concurrently playing and saving multiple puzzles
• Puzzle library sorting and hiding options
• Graphic previews showing puzzles progress as they are being solved
• Portrait and landscape screen support (tablet only)
• Track puzzle solving times
• Backup & restore puzzle progress to Google Drive

ABOUT

Conceptis SumSudoku have also become popular under other names such as Killer Sudoku, Sumdoku and Sumoku. All puzzles in this app are produced by Conceptis Ltd. - the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books and online as well as on smartphones and tablets across the world.

Play a crossover variation of Sudoku and Kakuro! SumSudoku, also known as Killer Sudoku, are addictive logic puzzles best described as a cross between Sudoku and Kakuro. Using pure logic and simple add/subtract calculations, these fascinating puzzles offer endless fun and intellectual entertainment to puzzle fans of all skills and ages.

Each puzzle consists of a 9x9 Sudoku grid containing areas surrounded by dark borders. The object is to fill all empty squares so that the numbers 1 to 9 appear exactly once in each row, column and 3x3 box, and the sum of the numbers in each area is equal to the clue in the area's top-left corner. In addition, no number may be used in the same area more than once.

The game includes helpful features such as showing possible sum number combinations in an area and pencilmarks to make temporary placement of numbers in the grid.

To help see the puzzle progress, graphic previews in the puzzle list show the progress of all puzzles in a volume as they are being solved. A Gallery view option provides these previews in a larger format.

For more fun, Conceptis SumSudoku includes a Weekly Bonus section providing an extra free puzzle each week.

PUZZLE FEATURES

• 90 free SumSudoku puzzle samples
• Extra bonus puzzle published free each week
• Multiple difficulty levels from easy to very hard
• Puzzle library continuously updates with new content
• Manually selected, top quality puzzles
• Unique solution for each puzzle
• Hours of intellectual challenge and fun
• Sharpens logic and improves cognitive skills

GAMING FEATURES

• Unlimited check puzzle
• Unlimited hints
• Show conflicts during gameplay
• Unlimited Undo and Redo
• Show possible sum combinations option
• Pencilmarks feature for solving hard puzzles
• Autofill pencilmarks mode
• Highlight Excluded Squares option
• Lock number on keypad option
• Concurrently playing and saving multiple puzzles
• Puzzle library sorting and hiding options
• Graphic previews showing puzzles progress as they are being solved
• Portrait and landscape screen support (tablet only)
• Track puzzle solving times
• Backup & restore puzzle progress to Google Drive

ABOUT

Conceptis SumSudoku have also become popular under other names such as Killer Sudoku, Sumdoku and Sumoku. All puzzles in this app are produced by Conceptis Ltd. - the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books and online as well as on smartphones and tablets across the world.

Play a crossover variation of Sudoku and Kakuro! SumSudoku, also known as Killer Sudoku, are addictive logic puzzles best described as a cross between Sudoku and Kakuro. Using pure logic and simple add/subtract calculations, these fascinating puzzles offer endless fun and intellectual entertainment to puzzle fans of all skills and ages.

Each puzzle consists of a 9x9 Sudoku grid containing areas surrounded by dark borders. The object is to fill all empty squares so that the numbers 1 to 9 appear exactly once in each row, column and 3x3 box, and the sum of the numbers in each area is equal to the clue in the area's top-left corner. In addition, no number may be used in the same area more than once.

The game includes helpful features such as showing possible sum number combinations in an area and pencilmarks to make temporary placement of numbers in the grid.

To help see the puzzle progress, graphic previews in the puzzle list show the progress of all puzzles in a volume as they are being solved. A Gallery view option provides these previews in a larger format.

For more fun, Conceptis SumSudoku includes a Weekly Bonus section providing an extra free puzzle each week.

PUZZLE FEATURES

• 90 free SumSudoku puzzle samples
• Extra bonus puzzle published free each week
• Multiple difficulty levels from easy to very hard
• Puzzle library continuously updates with new content
• Manually selected, top quality puzzles
• Unique solution for each puzzle
• Hours of intellectual challenge and fun
• Sharpens logic and improves cognitive skills

GAMING FEATURES

• Unlimited check puzzle
• Show conflicts during gameplay
• Unlimited Undo and Redo
• Show possible sum combinations option
• Pencilmarks feature for solving hard puzzles
• Autofill pencilmarks mode
• Highlight Excluded Squares option
• Lock number on keypad option
• Concurrently playing and saving multiple puzzles
• Puzzle library sorting and hiding options
• Graphic previews showing puzzles progress as they are being solved
• Portrait and landscape screen support (tablet only)
• Track puzzle solving times
• Backup & restore puzzle progress to Google Drive

ABOUT

Conceptis SumSudoku have also become popular under other names such as Killer Sudoku, Sumdoku and Sumoku. All puzzles in this app are produced by Conceptis Ltd. - the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books and online as well as on smartphones and tablets across the world.

Play a crossover variation of Sudoku and Kakuro! SumSudoku, also known as Killer Sudoku, are addictive logic puzzles best described as a cross between Sudoku and Kakuro. Using pure logic and simple add/subtract calculations, these fascinating puzzles offer endless fun and intellectual entertainment to puzzle fans of all skills and ages.

Each puzzle consists of a 9x9 Sudoku grid containing areas surrounded by dark borders. The object is to fill all empty squares so that the numbers 1 to 9 appear exactly once in each row, column and 3x3 box, and the sum of the numbers in each area is equal to the clue in the area's top-left corner. In addition, no number may be used in the same area more than once.

The game includes helpful features such as showing possible sum number combinations in an area and pencilmarks to make temporary placement of numbers in the grid.

To help see the puzzle progress, graphic previews in the puzzle list show the progress of all puzzles in a volume as they are being solved. A Gallery view option provides these previews in a larger format.

For more fun, Conceptis SumSudoku includes a Weekly Bonus section providing an extra free puzzle each week.

PUZZLE FEATURES

• 90 free SumSudoku puzzle samples
• Extra bonus puzzle published free each week
• Multiple difficulty levels from easy to very hard
• Puzzle library continuously updates with new content
• Manually selected, top quality puzzles
• Unique solution for each puzzle
• Hours of intellectual challenge and fun
• Sharpens logic and improves cognitive skills

GAMING FEATURES

• Unlimited check puzzle
• Show conflicts during gameplay
• Unlimited Undo and Redo
• Show possible sum combinations option
• Pencilmarks feature for solving hard puzzles
• Autofill pencilmarks mode
• Highlight Excluded Squares option
• Lock number on keypad option
• Concurrently playing and saving multiple puzzles
• Puzzle library sorting and hiding options
• Graphic previews showing puzzles progress as they are being solved
• Portrait and landscape screen support (tablet only)
• Track puzzle solving times
• Backup & restore puzzle progress to Google Drive

ABOUT

Conceptis SumSudoku have also become popular under other names such as Killer Sudoku, Sumdoku and Sumoku. All puzzles in this app are produced by Conceptis Ltd. - the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books and online as well as on smartphones and tablets across the world.

Play a crossover variation of Sudoku and Kakuro! SumSudoku, also known as Killer Sudoku, are addictive logic puzzles best described as a cross between Sudoku and Kakuro. Using pure logic and simple add/subtract calculations, these fascinating puzzles offer endless fun and intellectual entertainment to puzzle fans of all skills and ages.

Each puzzle consists of a 9x9 Sudoku grid containing areas surrounded by dark borders. The object is to fill all empty squares so that the numbers 1 to 9 appear exactly once in each row, column and 3x3 box, and the sum of the numbers in each area is equal to the clue in the area's top-left corner. In addition, no number may be used in the same area more than once.

The game includes helpful features such as showing possible sum number combinations in an area and pencilmarks to make temporary placement of numbers in the grid.

To help see the puzzle progress, graphic previews in the puzzle list show the progress of all puzzles in a volume as they are being solved. A Gallery view option provides these previews in a larger format.

For more fun, Conceptis SumSudoku includes a Weekly Bonus section providing an extra free puzzle each week.

PUZZLE FEATURES

• 90 free SumSudoku puzzle samples
• Extra bonus puzzle published free each week
• Multiple difficulty levels from easy to very hard
• Puzzle library continuously updates with new content
• Manually selected, top quality puzzles
• Unique solution for each puzzle
• Hours of intellectual challenge and fun
• Sharpens logic and improves cognitive skills

GAMING FEATURES

• Unlimited check puzzle
• Show conflicts during gameplay
• Unlimited Undo and Redo
• Show possible sum combinations option
• Pencilmarks feature for solving hard puzzles
• Autofill pencilmarks mode
• Highlight Excluded Squares option
• Lock number on keypad option
• Concurrently playing and saving multiple puzzles
• Puzzle library sorting and hiding options
• Graphic previews showing puzzles progress as they are being solved
• Portrait and landscape screen support (tablet only)
• Track puzzle solving times
• Backup & restore puzzle progress to Google Drive

ABOUT

Conceptis SumSudoku have also become popular under other names such as Killer Sudoku, Sumdoku and Sumoku. All puzzles in this app are produced by Conceptis Ltd. - the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books and online as well as on smartphones and tablets across the world.

Play a crossover variation of Sudoku and Kakuro! SumSudoku, also known as Killer Sudoku, are addictive logic puzzles best described as a cross between Sudoku and Kakuro. Using pure logic and simple add/subtract calculations, these fascinating puzzles offer endless fun and intellectual entertainment to puzzle fans of all skills and ages.
Each puzzle consists of a 9x9 Sudoku grid containing areas surrounded by dark borders. The object is to fill all empty squares so that the numbers 1 to 9 appear exactly once in each row, column and 3x3 box, and the sum of the numbers in each area is equal to the clue in the area\u0027s top-left corner. In addition, no number may be used in the same area more than once.
The game includes helpful features such as showing possible sum number combinations in an area and pencilmarks to make temporary placement of numbers in the grid.
To help see the puzzle progress, graphic previews in the puzzle list show the progress of all puzzles in a volume as they are being solved. A Gallery view option provides these previews in a larger format.
For more fun, Conceptis SumSudoku includes a Weekly Bonus section providing an extra free puzzle each week.
PUZZLE FEATURES
• 90 free SumSudoku puzzle samples
• Extra bonus puzzle published free each week
• Multiple difficulty levels from easy to very hard
• Puzzle library continuously updates with new content
• Manually selected, top quality puzzles
• Unique solution for each puzzle
• Hours of intellectual challenge and fun
• Sharpens logic and improves cognitive skills
GAMING FEATURES
• Unlimited check puzzle
• Show conflicts during gameplay
• Unlimited Undo and Redo
• Show possible sum combinations option
• Pencilmarks feature for solving hard puzzles
• Autofill pencilmarks mode
• Highlight Excluded Squares option
• Lock number on keypad option
• Concurrently playing and saving multiple puzzles
• Puzzle library sorting and hiding options
• Graphic previews showing puzzles progress as they are being solved
• Portrait and landscape screen support (tablet only)
• Track puzzle solving times
• Backup \u0026 restore puzzle progress to Google Drive
ABOUT
Conceptis SumSudoku have also become popular under other names such as Killer Sudoku, Sumdoku and Sumoku. All puzzles in this app are produced by Conceptis Ltd. - the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books and online as well as on smartphones and tablets across the world.