Logic Masters Deutschland e.V.

I made this puzzle for Black_Doom's segment on the Sudoku Twitch Train 2026.

• Divide the grid into nine orthogonally connected regions and place the digits 1 to 9 once each in every row, column and region.
• Counting Circle Cave Clue Cheeses:
  • A digit on a cheese round counts the number of cells seen in its row and column, including itself, where region borders block sight.
  • Also, a digit on a cheese round indicates how many times that digit appears on cheese rounds.
• Skyscraper Sweeper Slices:
  • The symbols 🧀 🫕 🍕 represent three different digits from 1-9.
  • Outside clues indicate the number of cells seen in the direction of the clue from the grid edge until the first internal region border.
  • Also, outside clues are skyscraper clues: its value is equal to the number of seen digits in the direction of the clue, where digits block any lower digits from being seen.
• Cells joined by a tomato (x) have digits that sum to 10 and belong in the same region.
• Cells joined by a black olive dot have digits in 1:2 ratio and belong to different regions.

Online in Sudokupad

See also:

• only love can save us
• blue lining white trenchcoat
• hello DubiousMobius
• dear puzzle friend
• ...the rest is for you to discover
• e m p t y = c h a o s