Doc's EXTREME Daily Sudoku
18 May 2023
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Empty rectangle (hinge)
Empty rectangle (hinge)
Turbot fish
Two String Kite
Hidden rectangle
Hidden rectangle
Colors
Finned X wing
Finned X wing
Finned Swordfish
X wing
Swordfish
WXYZ Wing
WXYZ Wing
Grouped discontinuous nice loop
Discontinuous Nice Loop
Grouped discontinuous nice loop
Discontinuous Nice Loop
Grouped discontinuous nice loop
Empty rectangle (hinge)
Finned X wing
Finned Swordfish
XY Wing
Hidden rectangle
Group AIC
A.I.C
W wing
Hidden rectangle
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