Is Swudoku free to play?

Yes. Swudoku runs in a browser at no cost, with nothing to install and no purchase to make.

How often does Swudoku reset?

Once a day. Everybody gets the same puzzle, and a new one replaces it when the game's day rolls over.

On swudoku.com, and you can play it inside this page without leaving Alldle.

It sits in Logic & Math, alongside the other daily games of that kind in the catalogue.

Logic & Math New

A daily sudoku puzzle where players swap tiles to solve the shared board.

Swudoku

Logic & Math

Is Swudoku free to play?: Yes. Swudoku runs in a browser at no cost, with nothing to install and no purchase to make.
How often does Swudoku reset?: Once a day. Everybody gets the same puzzle, and a new one replaces it when the game's day rolls over.
What languages does Swudoku support?: English.
Where does Swudoku run?: On swudoku.com, and you can play it inside this page without leaving Alldle.
What kind of game is Swudoku?: It sits in Logic & Math, alongside the other daily games of that kind in the catalogue.

If you play Swudoku, the closest things to it in the catalogue are Shikaku of the day, RNGdle and Clues By Sam. They sit in the same logic & math category. See the full list of alternatives.