Logic Masters Deutschland e.V.

Rules

Normal sudoku rules apply: fill the grid with digits 1–9 so that no digit repeats in any row, column, or 3×3 box.

All variant clues follow their standard meanings; full descriptions are provided below.

• Anti‑Knight: Cells a knight’s move apart (as in chess) may not contain the same digit. The Anti-knight icon is a reminder for this rule and has no special meaning for the cell it is located in.
• Counting Circles: There are 28 circles in this puzzle. A value inside a circle indicates how many times that value appears among all circled cells.
• Killer cages: Digits in cages must sum to the value shown in the top corner
• Modular Line: Along a teal line, any three adjacent digits must include one digit from each of the modulo‑3 sets {1,4,7}, {2,5,8}, and {3,6,9}.

Walkthrough Video - available next week

Other puzzles

If you enjoyed this, feel free to check out some of my other puzzles:

• Series: Mostly Harmless
• Snack Pack: a little time off B-)
• Series: Stupid Cupid
• Other recent releases:
  • Iguana vs Snakes
• Series: In the Knight Time
  1. One Hot Black Knight
  2. Five Consecutive Knight Straight
  3. Cross Whispers in the Knight
  4. Knights of the Round Times Table <-- You are here