Killer Sudoku - Puzzle Game 2.5

Killer Sudoku is a logic-based puzzle that combines elements of traditional Sudoku with math. It consists of a grid where numbers must be placed while adhering to both Sudoku rules and additional constraints involving sums in outlined cages.

To play Killer Sudoku, fill in the grid with numbers 1-9 so that each number appears only once in each row, column, and unshaded 3x3 box. Additionally, the numbers within each outlined cage must add up to the sum indicated, without repeating any numbers within that cage.

1. Each row must contain the numbers 1-9 without repetition. 2. Each column must contain the numbers 1-9 without repetition. 3. Each 3x3 grid must contain the numbers 1-9 without repetition. 4. The numbers inside the cages must sum up to the specified total, without repeating any number.

Yes, Killer Sudoku often provides hints or clues which can help you solve difficult sections of the puzzle, though frequent use of hints may affect your overall score or progress.

Many versions of Killer Sudoku have an optional timer to increase the challenge. However, you can often choose to play at your own pace with no time limit.

Yes, Killer Sudoku usually offers multiple difficulty levels ranging from easy to expert, allowing players to choose based on their skill level.

Yes, most versions allow you to reset the puzzle or start over if you find yourself stuck or if you want to try a different approach.

Some versions include features that allow you to compare scores or times with friends, enabling friendly competition.

Yes, Killer Sudoku is typically available on various mobile platforms, allowing you to play on your smartphone or tablet.

Yes, many versions of Killer Sudoku include tutorials or guides for beginners that explain the rules and provide tips for solving puzzles effectively.