Setter is Phistomefel

Phistomefel is known as The Devil by the CTC community. His first feature on CTC is Killer X which is a Killer Sudoku with no repeating digits on the main diagonals. 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.

  • HöhlenSTIL Simon
  • Copycat Confusion Simon
  • Fare Thee Well, Miss Carousel Simon
  • Border Square Diagonal Simon
  • Team Sum Sudoku Simon
  • Stostone Cold Simon
  • Copycat Simon
  • Border Square Sums Simon
  • Modular Region Sum Lines Simon
  • Guess The Setter Simon
  • Chequered Arromino #2 Simon
  • T-Time Simon
  • Chequered Arromino #1 Simon
  • Exclusion Simon
  • Creepy Crawly Simon
  • Japanese Sums Simon
  • Butterfly Effect Simon
  • Transmission Simon
  • Pliers Simon
  • Sum Line #2 Simon
  • Sum Line #1 Simon
  • Reflections Simon
  • 10 Line Simon
  • Sagitta Simon
  • I'm a Poor Lonesome Arrow Simon
  • Induction Simon
  • Dandelion Simon
  • Displacement Simon
  • Greedy Cages Simon
  • Ying Yang Kropki Simon
  • Slitherlink Take Me Home Simon
  • Loop Sum Simon
  • Cave Panem Simon
  • Nonconsecutive Renban Simon
  • Roman Whispers Simon
  • Wall Simon
  • Seven Simon
  • Lighthouse Simon
  • Whispering Knight Simon
  • Sudokurotto Simon
  • Irregular Dotless Kropki Simon
  • Killomino Simon
  • Cavalry Archer Simon
  • Thermo Arrow Sudoku Simon
  • Spoons Simon
  • Moles! Simon
  • Minesweeper Simon
  • Little Killer Arrow Simon
  • Between Knights and Arrows Simon
  • Anti-Knight Killer #3 Simon
  • Classic Thermo Simon
  • Anti-Fortress Arrow Simon
  • Dotless Kropki X Simon
  • Ying-Yang Simon
  • Thermo X Simon
  • Kuromasudoku Simon
  • Even Knights Fear Arrows Simon
  • Arrow Farm Simon
  • Anti-Knight Killer #2 Simon
  • Classic Arrow Simon
  • Killer Kropki Simon
  • Equal Snake Pit Simon
  • XV Kropki Simon
  • Chaos Slitherlink #1 Simon
  • The Cloverleaf Simon
  • The Knot Simon
  • Pentomino Rundreise Simon
  • Araf Killer Simon
  • Mystery Killer Simon
  • Cave Simon
  • 13 Killer Simon
  • Switch Simon
  • Anti-Knight Killer XL Cages Simon
  • Snake Egg Simon
  • Killer X XXL Cages Simon
  • Galaxy Killer #2 Simon
  • Galaxy Killer Simon
  • Chaos Construction Simon
  • Killer XXL Cages Simon
  • Little Killer X Simon
  • Killer #4 Simon
  • Palindromic Snake Simon
  • Little Killer #2 Simon
  • Killer X #3 Simon
  • Thermo No Digits Given Mark
  • Killer X #2 Simon
  • Little Thermo Killer Simon
  • Isolation Simon
  • Little Killer Simon
  • Killer X Simon