Logic Masters Deutschland e.V.

• Embedded Squishdoku: On the whole 9x9 grid, place the digits 1-9 once in each row and column without repeats. The central 7x7 outlined region of the grid contains nine 3x3 boxes overlapping at the dotted lines. Digits must not repeat in a box.
• Skyscraper Arrows: The digit on an arrow indicates the number of digits seen in that direction, for that effect, digits block any lower or equal digit from being seen.

Online in Sudokupad.

On theme:

• alte karte / ferneiland
• gedenksäule
• mondgewalt / zauberschein
• speersäule
• steineichenwald
• zerrwelt / schemenkraft