swap_horiz Calcudoku Alternatives
Looking for alternatives to Calcudoku? Compare the top Logic Puzzle options ranked by our AI scoring system.
Calcudoku
Calcudoku is a grid-based arithmetic puzzle that follows a format similar to KenKen. Solvers fill a square grid with digits, ensuring that no number repeats within any row or column. The grid is divided into outlined blocks called cages, each containing a target number and an arithmetic operation. T...
apps Top Calcudoku Alternatives
The top alternative to Calcudoku in 2026 is Killer Sudoku with a score of 8.7/10, followed by Fillomino (8.7) and Thermo-Sudoku (8.6).
Killer Sudoku
Killer Sudoku is a logic puzzle that combines the standard Sudoku grid with elements of Kakuro arithmetic. The 9x9 grid...
Fillomino
Fillomino is a grid-based logic puzzle published by the Japanese company Nikoli. The objective is to divide the grid int...
Thermo-Sudoku
Thermo-Sudoku is a variant of the traditional Sudoku puzzle that incorporates a constraint based on thermometer-shaped l...
Arrow Sudoku
Arrow Sudoku is a logic puzzle variant that overlays standard Sudoku rules with arithmetic constraints. The grid feature...
German Whispers Sudoku
German Whispers Sudoku is a variant of Sudoku in which a supplementary constraint applies to marked lines within the gri...
KenKen
KenKen is an arithmetic logic puzzle invented in 2004 by Japanese educator Tetsuya Miyamoto, who developed it as a teach...
Renban Sudoku
Renban Sudoku is a variation of the standard Sudoku puzzle that introduces "Renban lines," which are often highlighted i...
Skyscrapers
Skyscrapers is a logic-based combinatorial puzzle originating in Japan that is built on the Latin square mathematical mo...
Irregular Sudoku
Irregular Sudoku, frequently called Jigsaw Sudoku, is a logic puzzle variant that modifies the structural regions of sta...
Skyscraper Sudoku
Skyscraper Sudoku is a logic puzzle variant that combines standard Sudoku rules with a spatial visibility constraint. So...
Little Killer Sudoku
Little Killer Sudoku is a Sudoku variant in which clues placed outside the grid indicate the sum of digits along specifi...
Ripple Effect
Ripple Effect, also known as Hakyuu, is a number-placement logic puzzle published by Nikoli. The grid is divided into ir...
Suguru
Suguru, also called Tectonics, is a Japanese number puzzle published by Nikoli in which each polyomino region of n cells...
Sandwich Sudoku
Sandwich Sudoku is a Sudoku variant in which additional clues placed outside the grid indicate the sum of the digits pos...
Magic Square
A magic square is an arrangement of distinct integers in a square grid where every row, column, and main diagonal sum to...
Between Lines Sudoku
Between Lines Sudoku is a logic puzzle variant designed for enthusiasts of constraint-based grid deduction. In this form...
XV Sudoku
XV Sudoku is a logic puzzle variant that applies mathematical constraints to a standard Sudoku grid. Orthogonally adjace...
Latin Square Puzzle
A Latin square puzzle is a mathematical logic challenge played on a square grid, directly derived from concepts explored...
Doppelblock
Doppelblock is a Japanese logic puzzle where solvers shade two cells in each row and column of a grid. The unshaded cell...
Tatami
A Japanese-themed domino-tiling puzzle where 1×2 tiles cover a grid such that no four tile corners meet at one point and...
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