Privacy Policy
This policy explains what information Sensei Arena collects, why, and what choices you have. We collect as little as we need to run online matches and purchases. We do not show ads, we do not use analytics or tracking tools, and we never sell your data.
Who we are
The data controller is [Yrityksen nimi], [Y-tunnus], [Osoite], Finland. Contact: support@fineod.com.
What we collect
| Data | Why | Where it is stored |
|---|---|---|
| Anonymous player ID – a random identifier created when you first play online. It is not linked to your name, email or Google account. | To save your matches and purchases and to keep other players from changing them. | Google Firebase (EU, Finland) |
| Player name you choose in Options, your skill rating (MMR), play style and outfit. | Shown to other players when they fight your recorded match ("ghost"). | Google Firebase (EU, Finland) |
| Recorded matches – the cards and moves you played in online matches. | Other players fight these recordings (ghost matches). | Google Firebase (EU, Finland) |
| Purchase records – product, Google order number, an encrypted fingerprint of the purchase token, and what was granted. | To check with Google Play that a purchase is genuine, deliver it once, and restore outfits you bought. | Google Firebase (EU, Finland) |
| Settings and progress – experience, wins, volume settings, matches played today. | To run the game. | Only on your device |
We do not collect your location, contacts, photos, device identifiers for advertising, or your payment details. Payments are handled entirely by Google Play; we never see your card or account details.
Legal basis
We process this data to provide the game and the purchases you ask for (performance of a contract, GDPR Art. 6(1)(b)), and to keep records of purchases as required by Finnish accounting law (legal obligation, Art. 6(1)(c)).
Service providers
We use Google Firebase (Authentication, Cloud Firestore and Cloud Functions, hosted in the europe-north1 region) and Google Play Billing, provided by Google Ireland Limited. Google acts as our data processor. See Firebase privacy and the Google Privacy Policy.
Security
All data is sent over encrypted connections (HTTPS). Access rules on our database let each player write only their own records; purchase records can only be written by our server.
How long we keep data
- Recorded matches and your player name: until you ask us to delete them, or for up to 24 months after your last online match.
- Purchase records: for the period required by Finnish accounting law (currently 6 years from the end of the financial year), after which they are deleted.
- Data on your device: until you uninstall the game or clear its data.
Your rights
You can ask to see, correct or delete your data, or object to its processing. Follow the steps on Delete my data or email us. You also have the right to lodge a complaint with the Finnish Data Protection Ombudsman (tietosuoja.fi).
Children
Sensei Arena is not directed at children under 13, and we do not knowingly collect data from them. If you believe a child has used the game online, contact us and we will delete the data.
Changes
If we change this policy we will update the date above and, for significant changes, tell you in the game.