Logic Masters Deutschland e.V.

Play in SudokuPad

Sudoku

• Fill the grid with the digits 1–9.
• Every row, column, and 3×3 box must contain each digit 1–9 exactly once.

Tree

• Draw a single connected network of branch cells extending from the root (shown as a brown circle).
• Branches may extend horizontally, vertically, or diagonally.
• Along every branch, digits must strictly increase with distance from the root.

Blossoms

• The 9 blossoms contain the digits 1–9 exactly once.
• Blossoms and branch cells cannot occupy the same cell.
• Every blossom is adjacent (including diagonally) to at least one branch cell.

Connections

• Each blossom is connected to exactly one adjacent branch cell.
• The digit in a blossom must be exactly 1 greater than or exactly 1 less than the digit in the branch cell to which it is connected.