One puzzle, the whole world
Today’s daily Sudoku challenge
Open one fresh Sudoku puzzle each day and solve the same grid as every other Sudoku Fighter player. Finish the puzzle to record your time, compare it with today’s standings, and return tomorrow to extend your streak.
The daily board includes pencil marks, hints, undo, keyboard controls, and a touch-friendly number pad. You can play as a guest immediately; signing in keeps your daily times and streak available with your account.
A new edition arrives each calendar day, but there is no need to wait for the next one when you finish. Continue with an unlimited solo puzzle, practise at a different difficulty, or enter a competitive fight against the computer or a live player. The shared grid gives friends and regular players a simple, comparable challenge even when they solve it at different times.