Doc's EXTREME Daily Sudoku
21 December 2023
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Discontinuous Nice Loop
Discontinuous Nice Loop
Nice Loop
Unique corner
Skyscraper
Empty rectangle (hinge)
Empty rectangle (hinge)
Empty rectangle (hinge)
Empty rectangle (hinge)
Empty rectangle (hinge)
Turbot fish
Turbot fish
Two String Kite
Two String Kite
Two String Kite
Finned X wing
Finned Swordfish
Jellyfish
Jellyfish
Skyscraper
Skyscraper
Empty rectangle (hinge)
Empty rectangle (hinge)
Two String Kite
Finned X wing
Finned X wing
W wing
XY Wing
XYZ Wing
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