Setter is Christoph Seeliger

Christoph Seeliger is known as RealShaggy on Logic Masters Germany and was the first person on Cracking the Cryptic to present how he sets a Sudoku. His first feature on CTC is Killer WSC 2019. His showcase video provides an insight into how he sets puzzles and can be viewed by clicking the play button in the centre of the video above.

Selecting a sudoku title will allow you to play it, selecting Simon or Mark image next to the title will allow you to watch it.

  • Alien X-Sums Simon
  • X(mas)-Sums 2 Simon
  • X(mas)-Sums 1 Mark
  • Superfuzzy Arrows Simon
  • X-Sums Sudoku Mark
  • Killer Hidden Arrows Simon
  • Position Sums O/E Coded Mark
  • DSM Position Sums Mark
  • Geburstags Mix Mark
  • Orbital Killer Simon
  • Renban Sudoku Mark
  • Battlefield Sudoku Simon
  • Equal Sudoku Simon
  • Thermo Missing Bulbs Simon
  • Krypto Sandwich Sudoku Simon
  • Between Sudoku Simon
  • Gerade-Ungerade-Killer III Simon
  • Square Killer Simon
  • Second Seen Odd Even Mark
  • WSM 1C Simon
  • WSM Killer Simon
  • First Seen Odd Even Mark
  • Killer WSC 2019 Simon