Privacy Policy
Last updated: June 2026
Dark Cosmos is a game made by Lumara. This page explains what data the game collects and why.
What we collect
The game sends a small amount of anonymous data to help us understand performance and balance. It does not identify you as a person.
Specifically, the game may record:
- Frame rate, frame times, and rendering stats
- Your device model (for example, "AppleTV11,1" or "iPhone15,2")
- The app build number
- A random ID that is created fresh each session and discarded afterwards
- A short summary of a completed run: how long it lasted, what level you reached, and what mode you played
None of this data is linked to your name, Apple ID, email, contacts, or location.
What we do not collect
- Your name, email address, or any account information
- Your contacts, calendar, photos, or files
- Your precise or approximate location
- Any data used to target advertising
- Any data sold or shared with third-party advertisers
The game shows no ads.
How we use the data
We use the anonymous performance data to find frame-rate problems and fix them. We use the run summaries to understand whether the game is too hard, too easy, or too short, and to tune it accordingly.
We do not use it for any other purpose. We do not sell it or share it with third parties.
Data retention
Anonymous session data is retained for as long as it is useful for game improvement. Because no personal data is stored, there is nothing to delete that would be linked to you.
Third-party services
Anonymous telemetry is stored on Cloudflare infrastructure (D1 database, Workers). Cloudflare processes data under its own privacy policy. No other third-party services have access to the data.