Stillgrid

Daily Sudoku Archive

One classic and one killer every day — the same puzzle for everyone, graded by the techniques it actually needs. Miss a day? It's all here.

Play today's daily

Each page below shows the starting grid, the honest difficulty grade, and the exact technique ladder our grader used — then lets you play that day's puzzle.

September 2026

August 2026

July 2026

June 2026

May 2026

Common questions

What is the Stillgrid daily sudoku?

Every day Stillgrid publishes two daily puzzles — one classic sudoku and one killer sudoku. The daily is deterministic: everyone in the world gets the same puzzle on the same date, so times and streaks are comparable.

Can I still play a daily I missed?

Yes. Every daily in this archive is fully playable — open its page and press Play. Each archive page also shows the puzzle's difficulty grade and the exact solving techniques it requires.

Are the daily puzzles free?

Yes. Every daily — today's and the whole archive — is free to play, with no signup needed to start a puzzle.

Keep playing

Classic Sudoku Killer Sudoku Jigsaw Sudoku X-Sudoku 16×16 Sudoku Evil Sudoku Killer Sudoku Calculator Sudoku Difficulty Grader Learn how to play