Doc's EXTREME Daily Sudoku
20 September 2022
Print
Export
Solution
Puzzle
Show pencil marks
Archive
Tutorial
Hint
Contact me
About this site
Help!
W wing
Two String Kite
Hidden rectangle
Empty rectangle (hinge)
Empty rectangle (hinge)
Empty rectangle (hinge)
Finned X wing
Finned X wing
Finned Swordfish
Group AIC
Group AIC
Group AIC
Group AIC
Group AIC
Grouped discontinuous nice loop
Brute Force
X wing
Skyscraper
Two String Kite
Empty rectangle (hinge)
Empty rectangle (hinge)
Empty rectangle (hinge)
Turbot fish
Turbot fish
Turbot fish
Swordfish
Swordfish
Colors
Colors
Jellyfish
Go Back
Go Forward
Today's Puzzle
Archive
Click here to play online
Go to my less extreme puzzles