Legal
Cookie Policy
Last updated: 13 August 2026
This Cookie Policy explains how The Magma Chamber uses cookies and similar technologies (including localStorage) and how you can control them. It should be read with our Privacy Policy.
1. What we mean by “cookies”
Cookies are small text files stored on your device. We also use related browser storage such as localStorage for preferences and local drafts. Under EU ePrivacy rules, non-essential cookies generally require consent.
2. Necessary storage
These are used to provide core features you request:
- Authentication cookies / tokens — when Magma Chamber Supabase login is configured, session cookies keep you signed in.
- Consent preference — remembers whether you allowed analytics (
magma-chamber-consent-v1). - Local drafts — cubes and 2v2 pairs stored in your browser until account sync is available.
Necessary storage does not require analytics consent, but you can clear it anytime via your browser settings (that will also remove local drafts).
3. Optional analytics
If you choose Accept analytics, we enable Vercel Web Analytics. Vercel describes this product as cookieless (it does not set a traditional analytics cookie) and uses privacy-oriented processing. Because it still measures site usage, we only enable it after your opt-in.
If you choose Necessary only, analytics scripts are not loaded and no analytics events are sent.
4. Manage your choice
You can change your mind at any time:
You can also block or delete cookies/storage through your browser controls.
5. Third parties
Login providers (Discord/Google) and embedded third-party destinations you click through to (Discord, Metafy, Riot asset hosts) may set their own cookies under their policies. We do not control those.
6. Updates
We may update this Cookie Policy when our technologies or legal requirements change. The “Last updated” date will reflect revisions.
Related: Privacy Policy · Terms of Use