Privacy Policy
Last updated: October 27, 2026
The short version
25-0 has no accounts, no sign-up, and no server-side database. Your draft and career run are held only in your browser's session storage and disappear when you close the tab; we never see them. What we do collect is limited to basic analytics (below) and the cookies our ad partner uses to serve ads.
What we don't collect
No accounts. No sign-up. No email addresses, unless you choose to email us yourself. No payment information — the game is free. No gameplay data is stored on any server; your build and career results live only in your browser and are gone the moment you close the tab.
Analytics
We use Google Analytics to understand how people use the game. Basic, anonymous traffic counting — page views, general device and browser information, and referrer/traffic source — runs for every visitor without needing a cookie choice: nothing is stored on your device (no cookies, nothing that survives closing the tab), and no profile is created for you.
If you allow cookies, this upgrades to fuller tracking — Google Analytics may then store an identifier in your browser to recognize repeat visits. None of this is tied to your name, email, or any account, because none of those exist here. If you decline or later withdraw, this upgraded tracking stops immediately, not just next visit; the basic anonymous counting above is all that continues.
Separately, we use Vercel Analytics for basic, cookieless traffic statistics (page views and general visitor counts). This always runs without cookies or personal identifiers, regardless of the cookie choice below.
You can decline cookies and the game still works exactly the same.
Advertising
Ads on 25-0 are served by Journey by Mediavine. Mediavine and its ad partners may use cookies and similar technologies to serve ads based on your visits to this and other sites, and to measure how those ads perform. How Mediavine handles this data is set out in Mediavine's privacy policy. You can also opt out of interest-based ads from participating companies at aboutads.info/choices.
Your choice
Depending on where you are, a consent popup from Mediavine may ask whether you're OK with cookies for analytics and ads. You can accept, decline, or pick individual purposes and partners. Declining doesn't break anything — you can still draft, simulate, and share. If you decline, analytics stops receiving new events immediately — not just next visit.
Changed your mind? to reopen that popup and change your choice — no need to dig through browser settings.
Fighter data
Fighter names and attribute ratings shown in the game are independent editorial content, not personal data about you — see the disclaimer on every page for details on how that data is sourced and used.
Contact
Questions about this policy? hello@25-0.app