The (Fascinating) Sudoku With 20 Given Digits

1:04:01
Marty's Foggy Sudoku Mischief

22:59
Is Magnus INSANE?! Sacs THE ROOK On Move 2 And Crushes GM! "Infinite Disrespect!"

33:45
Por Que Era Quase Impossível Criar o LED Azul

1:16:24
The Thing: A Halloween Sudoku Special

59:48
The Sudoku With Nearly 7 Given Digits!

1:14:15
Was This Sudoku Solver Right To Despair?

31:33
O Mais Antigo Problema Não Resolvido da Matemática

1:17:51