swap_horiz Irregular Sudoku Alternatives
Looking for alternatives to Irregular Sudoku? Compare the top Logic Puzzle options ranked by our AI scoring system.
Irregular Sudoku
Irregular Sudoku, frequently called Jigsaw Sudoku, is a logic puzzle variant that modifies the structural regions of standard Sudoku. Instead of the traditional nine 3x3 boxes, the grid is partitioned into irregularly shaped regions of nine cells each. The solving objective remains to fill the grid...
apps Top Irregular Sudoku Alternatives
The top alternative to Irregular Sudoku in 2026 is Killer Sudoku with a score of 8.7/10, followed by Thermo-Sudoku (8.6) and Arrow Sudoku (8.4).
Killer Sudoku
Killer Sudoku is a logic puzzle that combines the standard Sudoku grid with elements of Kakuro arithmetic. The 9x9 grid...
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...
Renban Sudoku
Renban Sudoku is a variation of the standard Sudoku puzzle that introduces "Renban lines," which are often highlighted i...
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...
Sandwich Sudoku
Sandwich Sudoku is a Sudoku variant in which additional clues placed outside the grid indicate the sum of the digits pos...
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...
Samurai Sudoku
Samurai Sudoku is a Sudoku variant consisting of five overlapping 9×9 Sudoku grids arranged in a quincunx pattern, with...
Palindrome Sudoku
Palindrome Sudoku is a variant of Sudoku that adds one or more designated lines to the standard 9×9 grid. Along each mar...
Anti-King Sudoku
Anti-King Sudoku is a Sudoku variant that adds a spatial constraint inspired by chess to the standard 9×9 grid. In addit...
Nonconsecutive Sudoku
Nonconsecutive Sudoku is a mathematical logic puzzle that applies an additional global constraint to the standard Sudoku...
Consecutive Sudoku
Consecutive Sudoku is a logic puzzle variant that adds specific spatial constraints to the traditional 9x9 Sudoku grid....
Dutch Whispers Sudoku
Dutch Whispers Sudoku is a logic puzzle variant of standard Sudoku in which adjacent digits along specifically marked li...
Clone Sudoku
Clone Sudoku is a variant of the classic logic puzzle that introduces specific spatial constraints. In this version, des...
Sum Frame Sudoku
Sum Frame Sudoku is a Sudoku variant in which numerical clues are placed outside the grid. Each clue gives the sum of th...
Rossini Sudoku
Rossini Sudoku is a variant of the standard Sudoku puzzle that incorporates directional arrows placed outside the grid....
Toroidal Sudoku
Toroidal Sudoku wraps the grid so that opposite edges connect, causing rows, columns, and sometimes boxes to wrap around...
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