What is sudoku world record?

A Sudoku Master from China Wang Shiyao solved 9x9 sudoku grid in 54.44 seconds at the World Sudoku & Puzzle Championship held in Prague. However

What is the world record for solving hard Sudoku? - Quora

Can You Solve the Hardest-Ever Sudoku? - ABC News

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Man makes world record for bouncing basketballs 326 times in 30

Play Block Puzzle Sudoku Online for Free on PC & Mobile

How To Play Sudoku? Check Tips & Tricks For Easy, Medium, Hard Level

Maximum 9 x 9 Sudoku Puzzles solved in 30 minutes by a child - IBR

I did it. I don't see an actual leaderboard on the app, but this

Jakub Ondroušek has beaten the world record

New Jigsaw Puzzle World Record! Interview with Tammy McLeod - Room