Somebody in your group
made a quiz about you.
Questions off your own chat — things you were there for and probably do not remember. Type the code they sent you, put a name on the board, and find out where you land.
—
The board
A name and a score. Both disappear when the quiz does, and neither is attached to an account, because there are no accounts here.
Export it, drop it in, and it builds one of these about your lot — plus a scoreboard, a card and a roast of everyone in it. Takes about a minute and it never leaves your tab.
It deletes itself on the date you chose. If you want it gone before then, that is one press and it is immediate.
What is actually stored
The questions, and nothing around them
A published quiz is the questions, their options, the answers, the host's lines, and — where a question quotes one — the line from the chat it is about. The file it came from was read in somebody's own browser and never left it, so there is no copy of it here to delete: one was never sent.
It expires by itself
The publisher picked 24 hours, 7 days or 30 days. That is stored as an expiry on the row itself, so the quiz is removed by the database when the clock passes. It is not a cleanup job somebody has to remember to run.
Your score, if you enter one
The name you type is a label on your score and nothing else — it is never matched against anybody in the quiz and never decides who a question is about. It is visible to anyone holding the code and it expires with the quiz. The full version is here.