Setter is Riffclown

Riffclown is a popular setter on the channel and has been involved in many hunts. His first feature on CTC is Let it Snow.

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.

  • Simon's Sigil Mark
  • v38 Mark
  • Lockout Lines turn 4 Mark
  • Todaily Mark
  • Filaments Mark
  • Christmas Star Simon
  • Pressure Zone Mark
  • Circuit 8 Mark
  • The Gallery Mark
  • Barely a Whisper Mark
  • Re-Framed Simon
  • Pairdoku Simon Simon
  • Pairdoku Mark Mark
  • EXit Strategy Mark
  • Frost-E Simon
  • Killer Convergence Mark
  • Duality Mark
  • It's a SET Up! Mark
  • Spotting the 8 Ball Simon
  • Whispered Somethings Simon
  • Let it Snow Simon