Top Results for Arrow
Arrow Sudoku is a logic puzzle variant that overlays standard Sudoku rules with arithmetic constraints. The grid features arrows originating from empty circles. The digit placed in a circled cell must equal the sum of the digits placed along the corresponding arrow's path. While standard Sudoku rule...
Why this score
Widely used in modern Sudoku setting; arithmetic constraint supports strong logic, though less iconic than Killer or Thermo.
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Yajilin is a logic puzzle published by Nikoli where solvers draw a single continuous, closed loop through a grid. Numbered cells with arrows act as clues, indicating the exact count of black cells located in the specified direction along that row or column. All remaining cells that are not part of t...
Why this score
Highly regarded Nikoli loop-shading hybrid; clever clue ambiguity and strong deductions, though less accessible to beginners.
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