Sixbulb
Privacy
Last updated 23 October 2026.
Sixbulb is a trivia game at sixbulb.com. It is for entertainment only. This page says what the game keeps, what other players can see, and how cookies and ads work.
Playing
You can play without an account. Sound, haptics, streaks, badges, and unfinished progress stay on your phone, in this browser. Clearing the site data removes them. The game does not sell that information.
The board
If you post a score, the nickname you choose and the timed result are visible to anyone playing. A signed-in post also stores an account id so the same person cannot take every name. Chill rounds are not posted.
Cookies
A session cookie is used only if you sign in to post a score. The game also remembers your settings in local storage, which is not a cookie.
Advertising
Sixbulb does not show third-party ads yet. If Google ads are switched on, Google and its partners may set cookies to show and measure ads. Players in the EU and UK will be asked before those advertising cookies load. Ads will not be required to play.
Contact notes
If you send a note from the contact page, the name, the reply detail, and the message are stored so the person who runs Sixbulb can read them. They are not shown on the board and they are not sold. Don't send passwords or payment details.
What this is not
Questions can be wrong or out of date. Nothing here is advice. Sixbulb is not an official xAI or Grok product. Scores and nicknames on the board are public on purpose.