Doc's EXTREME Daily Sudoku
22 December 2021     
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Hidden rectangle Hidden rectangle
Finned X wing Hidden rectangle
Sashimi X-wing Sashimi X-wing
Grouped discontinuous nice loop Discontinuous Nice Loop
Grouped discontinuous nice loop Nice Loop
Grouped discontinuous nice loop Discontinuous Nice Loop
Group AIC Nice Loop
Discontinuous Nice Loop Discontinuous Nice Loop
Two String Kite Empty rectangle (hinge)
Empty rectangle (hinge) Turbot fish
Colors Finned X wing
Group AIC
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