Doc's EXTREME Daily Sudoku
30 May 2023
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Unique corner
Unique side
Empty rectangle (hinge)
Turbot fish
Finned X wing
Finned Swordfish
XYZ Wing
XYZ Wing
Unique corner
Hidden rectangle
Discontinuous Nice Loop
A.I.C
Group AIC
Group AIC
Discontinuous Nice Loop
Discontinuous Nice Loop
Discontinuous Nice Loop
Discontinuous Nice Loop
Discontinuous Nice Loop
X wing
Empty rectangle (hinge)
Turbot fish
Swordfish
A.I.C
Group AIC
Grouped discontinuous nice loop
Grouped discontinuous nice loop
XYZ Wing
Discontinuous Nice Loop
Discontinuous Nice Loop
W wing
Group AIC
Nice Loop
Discontinuous Nice Loop
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