swap_horiz Doppelblock Alternatives
Looking for alternatives to Doppelblock? Compare the top Logic Puzzle options ranked by our AI scoring system.
Doppelblock
Doppelblock is a Japanese logic puzzle where solvers shade two cells in each row and column of a grid. The unshaded cells must contain numbers that satisfy Latin square constraints (no repetition in any row or column) while also matching the clue numbers provided outside the grid, which typically in...
apps Top Doppelblock Alternatives
The top alternative to Doppelblock in 2026 is Nurikabe with a score of 8.88/10, followed by Killer Sudoku (8.72) and Fillomino (8.69).
Nurikabe
Nurikabe asks solvers to divide a grid into numbered islands and a connected shaded sea. Originating in Japan, it has be...
Killer Sudoku
Killer Sudoku combines the familiar Sudoku grid with sum clues resembling the arithmetic element of Kakuro. In the usual...
Fillomino
Published by the Japanese puzzle company Nikoli, Fillomino requires a grid to be divided into connected numbered regions...
Thermo-Sudoku
Thermo-Sudoku is a variant of the traditional Sudoku puzzle that incorporates a constraint based on thermometer-shaped l...
KenKen
KenKen is an arithmetic logic puzzle invented in 2004 by Japanese educator Tetsuya Miyamoto, who developed it as a teach...
German Whispers Sudoku
German Whispers Sudoku is a variant of Sudoku in which a supplementary constraint applies to marked lines within the gri...
Heyawake
Heyawake is a grid-based logic puzzle published by Nikoli, played on a rectangular grid subdivided into rectangular room...
Arrow Sudoku
Arrow Sudoku is a logic puzzle variant that overlays standard Sudoku rules with arithmetic constraints. The grid feature...
Tapa
Tapa is a wall-shading puzzle invented by Turkish puzzle designer Serkan Yürekli in which cells are blacked out to creat...
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...
Skyscraper Sudoku
Skyscraper Sudoku is a logic puzzle variant that combines standard Sudoku rules with a spatial visibility constraint. So...
Irregular Sudoku
Irregular Sudoku, frequently called Jigsaw Sudoku, is a logic puzzle variant that modifies the structural regions of sta...
Calcudoku
Calcudoku is a grid-based arithmetic puzzle that follows a format similar to KenKen. Solvers fill a square grid with dig...
Shakashaka
Shakashaka is a logic puzzle published by Nikoli in which solvers place right-angled triangles in white grid cells. Each...
Ripple Effect
Ripple Effect, also known as Hakyuu, is a number-placement logic puzzle published by Nikoli. The grid is divided into ir...
Kuromasu
Kuromasu is a shading logic puzzle published by Nikoli. Solvers mark cells black or leave them white based on numbered c...
Little Killer Sudoku
Little Killer Sudoku is a Sudoku variant in which clues placed outside the grid indicate the sum of digits along specifi...
Suguru
Suguru, also called Tectonics, is a Japanese number puzzle published by Nikoli in which each polyomino region of n cells...
Kurotto
Kurotto is a grid-based logic puzzle published by the Japanese company Nikoli. The puzzle is played on a rectangular gri...
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