Setter is Sed Holaysan

Sed Holaysan has been setting sudokus for CTC since 2019 and produced material for some of their hunts. His first feature on CTC is Little Killer That Delivers.

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.

  • Shortsighted XSums Mark
  • Number 5 is Still Alive Simon
  • The 17 SDG's Mark
  • Xmas Quadruple Simon
  • A Good and a Bad Sudoku Simon
  • Order 66 Mark
  • LC Sudoku Simon
  • Chinese New Year Simon
  • In Memoriam Mark
  • Christmas Arrow Simon
  • Little Killer that Delivers Simon