Setter is Jonas Gleim

Jonas Gleim has produced hunts for cracking the cryptic. His first feature on CTC is Thermo Sudoku 2.

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.

  • Pi-day X-Sums Sudoku Mark
  • 2020 Puzzle Challenge Simon
  • Country Road Simon
  • Liar X-Sums Mark
  • Little Hidden Killer Mark
  • Antiknight-Sudoku 3 Simon
  • Antiknight-Sudoku 2 Simon
  • Antiknight-Sudoku Simon
  • Bow and Arrow Sudoku Simon
  • 3-star Star Battle Simon
  • Star Battle Easy Simon
  • Thermo-Sudoku 2 Simon