March of the Quads: ObfusQuadDed
45:22
March of the Quads: 45 Quads
56:45
March of the Quads: Scorpion
29:23
Xmas with Cracking the Cryptic!
41:55
One of seven Sudoku meals a day.
1:09:03
Out of chaos, order.
21:32
Battle Sudoku Knights in the Fog.
34:43
March of the Quads: Knights of the Round Clues
37:31