Catathon 2024 Sudoku Clinic

Some Sudoku Sites

Words of Advice

Don't guess. Never enter a digit unless you're certain it must be correct.
”Easy” does not mean trivial - you will still need to think.
If you're stuck, it just means you're not asking yourself the right question - yet.
Don't stay stuck for too long - ask for help.

Classic Sudoku: 4x4

Classic Sudoku: 6x6

Classic Sudoku: 9x9

What next?

Learn more classic sudoku techniques by starting a campaign at sudoku.coach

or

Explore the world of “Sudoku Variants" ...

Thermo Sudoku

Killer Sudoku

Arrow Sudoku

Kropki Pairs Sudoku

XV Pairs Sudoku

Odd/Even Sudoku

Renban Sudoku

German Whipsers Sudoku

Combined Variants Sudoku