Last updated: 11 August 2026
100 is a free browser game operated as an independent project. This page describes what the site stores, what it sends elsewhere, and what choices you have. It is written to be read, not to be skimmed past.
The entire game — unlimited runs and the Daily 100 — works without providing anything about yourself. There is no sign-up wall.
The game uses your browser's local storage to remember things between visits. This data stays on your device and is not transmitted to us except where noted:
Clearing your browser's site data erases all of it, including your claimed username, which then becomes available for anyone else to take.
Only if you choose to claim a username and post a score. In that case we store:
We do not ask for or store your email address, real name, password, or any payment information. Usernames are public by design: they appear on the leaderboards. Do not use your real name if you would rather not be identified.
Leaderboard data is stored with Supabase, which hosts our database.
This site displays advertising served by Google AdSense in order to stay free to play. Ads appear in the page and in the margins on wide screens. We do not use pop-ups, interstitials, auto-playing video ads, or ads that cover the page.
Google and its partners may use cookies and similar technologies to serve ads based on your prior visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visits here and elsewhere on the internet.
You can opt out of personalised advertising by visiting Google Ads Settings. For information about opting out of third-party vendor cookies more broadly, see aboutads.info/choices or youronlinechoices.com.
If you are in the European Economic Area, the United Kingdom or Switzerland, you will be shown a consent notice before personalised ads are served, and you may change or withdraw your choice at any time through that notice.
The site is hosted on Cloudflare Pages. Cloudflare processes standard server request data — including IP addresses — for delivery, security and abuse prevention. We do not have access to individually identifiable analytics about you through this.
This site is not directed to children under 13 and we do not knowingly collect information from them. If you believe a child has claimed a username here, contact us and we will remove it.
If this policy changes materially, the date at the top of this page will change with it.
Questions about privacy, or a deletion request, can be sent to carson@localauthorityengine.ai.