Setter is Bastien Vial-Jaime

Bastien Vial-Jaime is a French setter and solver. He is a fast solver and has his own youTube channel (81 cells) dedicated to fast solving. His first feature on CTC is Genius Killer Sudoku.

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.