27:03 Pears: Visiting Kennet's Dad's Pear Farm in a Sudoku Grid Arrow Kropki WatchCase tapes
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5 videos
CASE TAPE 27:03 Pears: Visiting Kennet's Dad's Pear Farm in a Sudoku Grid Arrow Kropki WatchCASE TAPE 
33:26 Empty Boxes: All About Disjoint Sets in this Sudoku Killer Kropki WatchCASE TAPE 
29:38 'I'm a Frayed Knot: Disjoint Set Sudoku Returns Killer Disjoint WatchCASE TAPE 
29:38 Gridlock: A Surprisingly Gridlocked Sudoku Despite the Empty Grid! Killer Little killer WatchCASE TAPE 
24:58 An Irish Mystery that Requires Every Tool this Sleuth is Given! Kropki Disjoint Watch
- 27:03 CASE TAPE Pears: Visiting Kennet's Dad's Pear Farm in a Sudoku Grid Arrow Kropki Watch
- 33:26 CASE TAPE Empty Boxes: All About Disjoint Sets in this Sudoku Killer Kropki Watch
- 29:38 CASE TAPE 'I'm a Frayed Knot: Disjoint Set Sudoku Returns Killer Disjoint Watch
- 29:38 CASE TAPE Gridlock: A Surprisingly Gridlocked Sudoku Despite the Empty Grid! Killer Little killer Watch
- 24:58 CASE TAPE An Irish Mystery that Requires Every Tool this Sleuth is Given! Kropki Disjoint Watch
