Doc's EXTREME Daily Sudoku
25 September 2021
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XYZ Wing
Discontinuous Nice Loop
Group AIC
Discontinuous Nice Loop
A.I.C
Grouped discontinuous nice loop
Skyscraper
Empty rectangle (hinge)
Empty rectangle (hinge)
Turbot fish
Colors
Empty rectangle (hinge)
Turbot fish
Swordfish
Colors
Starfish
Discontinuous Nice Loop
Discontinuous Nice Loop
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