Logic Masters Deutschland e.V.

This grid is three puzzles in one! The puzzle can be solved as a normal killer, OR the sums can be greater-than clues (digits in the cage must sum to a number higher than the cage value) OR they can be less-than clues (digits in the cage must sum to a number less than the cage value! The links all give identical looking grids, but each link has a unique answer check.

Greater Than

Rules

Normal Sudoku Rules Apply: Each Digit 1-9 appears exactly once in each row, column, and 3x3 box.

Greater-than killer: In cages, digits do not repeat and sum to a value GREATER THAN the number in the top left.

Less Than

Rules

Normal Sudoku Rules Apply: Each Digit 1-9 appears exactly once in each row, column, and 3x3 box.

Less-than killer: In cages, digits do not repeat and sum to a value LESS THAN the number in the top left.

Equal To

Rules

Normal Sudoku Rules Apply: Each Digit 1-9 appears exactly once in each row, column, and 3x3 box.

Killer: In cages, digits do not repeat and sum to the number in the top left.