Logic Masters Deutschland e.V.

This puzzle was originally set in December 2022 for the Cracking the Cryptic Discord's monthly prompt of "Polar Opposites."

• Normal sudoku rules apply.
• This puzzle can be solved in either Right or Wrogn mode.
• In Right mode: clues outside the grid are either skyscraper or x-sum clues to be determined by the solver. Skyscraper clues show how many cells would be visible from the clue if each cell were a skyscraper the height of the digit it contains. X-sum clues give the sum of the first x digits seen from the clue, where x is the first digit seen. Digits along thermometers increase from bulb to tip. Digits on an arrow sum to the digit in that arrow's circle. Digits in a killer cage sum to the total in the top left corner of the cage. Digits separated by a black kropki dot have a 1:2 ratio. Digits separated by a white kropki dot are consecutive. Not all dots are given.
• In Wrogn mode: clues outside the grid can be neither valid skyscraper nor x-sum clues. Digits along thermometers must decrease from bulb to tip. Digits on an arrow, including the circle, sum to the digit in that arrow's point. Digits in a killer cage must not sum to the total in the top left corner. The roles of kropki dots are reversed; digits on white dots have a 1:2 ratio and digits on black dots are consecutive. Not all dots are given.

Solve in CTC or f-puzzles