Calcudoku (Puzzle)
4,204 Offline Math Puzzles
About
Engage your mind with a logic puzzle that blends Sudoku-style number placement with arithmetic operations. Solve over 4,000 offline puzzles using pure deduction, no guessing required. Features multiple difficulty levels and helpful in-game tools.
What's New in Calcudoku (Puzzle)
1.1
April 13, 2026
Improved access to in-game hints.
Developer apps
FAQ
What is Calcudoku?
Calcudoku is a logic puzzle game that combines Sudoku-style number placement rules with arithmetic challenges within cages. Players must fill a grid with numbers such that no number repeats in any row or column, and each cage's numbers add up to a target number using a specified operator.
How many puzzles are available in Calcudoku?
Calcudoku offers a substantial collection of 4,204 offline levels. This ensures players always have a new challenge available, regardless of their internet connection.
What difficulty levels does Calcudoku offer?
The game features 6 distinct difficulty levels, catering to a wide range of players. These difficulties correspond to grid sizes ranging from 4x4 up to 9x9, allowing for both quick warm-ups and challenging brain workouts.
Can I play Calcudoku offline?
Yes, Calcudoku is designed for offline play with all 4,204 levels accessible without an internet connection. This makes it ideal for playing anywhere, anytime.
Does Calcudoku have ads?
Yes, Calcudoku contains advertisements. This allows the game to be offered for free to users.
Are there any hints or help features in Calcudoku?
Calcudoku provides helpful features for players who get stuck. These include an undo button to correct mistakes and hints to guide players towards the solution.
What devices is Calcudoku available on?
Calcudoku is available on iPhone, iPad, and iPod devices. It also supports both portrait and landscape orientations for a flexible playing experience.
How often is Calcudoku updated?
The latest version of Calcudoku is 1.1, which was last updated on April 13, 2026. While specific update frequency isn't detailed, this indicates recent development activity.
