Proven Sudoku
Features / Sharing a result
Share your time without spoiling the puzzle
A shared result carries your level and your time, and cannot give the board away.
The problem
Sharing a puzzle result is usually either useless or ruinous. A screenshot of a finished grid is the answer. A bare number is not worth posting. What you want is proof of how it went, handed to someone who has not played it yet.
How it works
Finishing gives you a result you can copy, carrying the level and your time, along with a link. The link holds the day and a short code, never the board and never the solution, so opening it cannot spoil anything. The person who opens it gets the same board you played, because everyone that day does.
Image to add: A shared result card and the link it produces. The repository holds no product screenshots yet, only the 68 technique diagrams, so nothing is shown here rather than something invented.
What you would use it for
Post a time in a group chat safely
Nobody in the chat who has not played yet learns anything about the board from your message.
Give somebody a reason to start
The link goes to the puzzle you just did, which is the one they can still play today.
Keep a record of a good day
The result reads as your level and your time, which is the part worth keeping.
Learn how to use it
How to play walks through the controls step by step.
Related
- The daily puzzleThree boards a day, the same three for every player in the world, new at midnight UTC.
- Your statsYour times are kept for good, unlike the boards, so you can see whether you are actually getting faster.
- Difficulty you can trustEach level is defined by the hardest technique a board really needs, and every board is checked before anyone sees it.