Sudoku hard: 20 January 2023
The daily hard sudoku – part of The Week’s new puzzles section
More puzzles from The Week
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
Or try our list of 16 alternatives to Wordle – a bumper collection of puzzles, games and apps
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
-
FCC greenlights $8B Paramount-Skydance merger
Speed Read The Federal Communications Commission will allow Paramount to merge with the Hollywood studio Skydance
-
A potential railway megamerger raises monopoly questions
The Explainer Union-Pacific and Norfolk Southern would create the country's largest railway operator
-
At least 12 dead in Thai-Cambodian clashes
Speed Read Both countries accused the other of firing first
-
Sudoku medium: July 25, 2025
The Week's daily medium sudoku puzzle
-
Sudoku hard: July 25, 2025
The Week's daily hard sudoku puzzle
-
Sudoku medium: July 24, 2025
The Week's daily medium sudoku puzzle
-
Sudoku hard: July 24, 2025
The Week's daily hard sudoku puzzle
-
Sudoku medium: July 23, 2025
The Week's daily medium sudoku puzzle
-
Sudoku hard: July 23, 2025
The Week's daily hard sudoku puzzle
-
Sudoku medium: July 22, 2025
The Week's daily medium sudoku puzzle
-
Sudoku hard: July 22, 2025
The Week's daily hard sudoku puzzle