Doc's EXTREME Daily Sudoku
9 January 2023
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XY Wing
Empty rectangle (hinge)
Finned X wing
Finned Swordfish
Finned X wing
Group AIC
Group AIC
Group AIC
Discontinuous Nice Loop
Grouped discontinuous nice loop
Discontinuous Nice Loop
Grouped discontinuous nice loop
Empty rectangle (hinge)
Finned X wing
Discontinuous Nice Loop
Discontinuous Nice Loop
Discontinuous Nice Loop
Grouped discontinuous nice loop
XY Wing
X wing
W wing
W wing
W wing
Empty rectangle (hinge)
Turbot fish
Colors
XY Wing
X wing
Starfish
Starfish
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