Start a lobby and share the code.
Enter a friend's lobby code.
Watch live ranked and casual matches happening right now.
Create a party and share your code. Invite 1–4 teammates — party size sets the match size (2 members = 2v2, up to 5 = 5v5).
Enter the 5-letter code your party leader shared.
Last updated: 14 July 2026 · Read the full policy →
The short version
We set no cookies. We run no advertising and no tracking. Your save and settings are kept on your own device because that is how a game works. Nothing else is stored unless you sign in.
If you sign in
We store your display name, your email (used only to sign you in — never shown publicly, never sold), and your game progress: wins, kills, XP, rank, unlocks. Ranked results appear on the public leaderboard under your display name. All of it lives in Google Firebase. Playing as a guest? Nothing leaves your device.
Multiplayer
While you are in a match, your class, your inputs and a session ID are processed by the relay server so the match can run. It is discarded when the match ends.
Your rights
You can access, correct, export or delete your data. Delete My Account & Data in Settings wipes everything immediately — you do not need to ask us. Questions: privacy@mystvale.org. You may complain to the Swedish authority, IMY (imy.se).
Children
Mystvale is not directed at children under 13, and we do not knowingly collect their data.
Full privacy policy, including every stored key and who processes your data →