Effective October 2, 2026
Privacy Policy
Orpheus Descending is made by Grey Park Development. The game has no accounts, no ads and no tracking. This policy explains the little data it does use, on Apple devices and on Android.
On your device
Your current run, records, achievements, challenge progress and settings are stored only on your device. We never receive them. Deleting the app deletes them.
Purchases
The Full Descent is sold through the App Store or Google Play, and Apple or Google handles payment. We use RevenueCat to confirm the purchase and restore it on your other devices. RevenueCat receives your App Store or Google Play purchase history under a random, anonymous ID that the app creates. It is not linked to your name, email, Apple Account or Google Account, and it is used only to unlock what you bought. See RevenueCat’s privacy policy.
Analytics and crash reports
From version 1.2, the game uses Google’s Firebase (Google Analytics for Firebase and Firebase Crashlytics) to learn how the game is played and to fix crashes. It sends Google:
- Gameplay events: when a run starts and ends, which run of yours it is, the deepest depth it reached, how it ended, its score, turns and kills, achievements earned, finishing the lessons, and opening The Full Descent’s offer. Firebase also records app opens, sessions and time played.
- Crash reports: what the app was doing when it crashed, with the current run’s number and depth.
- Device information: device model, operating system and app version, language, and your general region (worked out from your IP address, which Google Analytics doesn’t store).
This is tied to a random ID that Firebase creates for the installed app. It is not linked to your name, email, Apple Account or Google Account, and it isn’t used for advertising or to track you across other apps and websites. Google keeps event-level analytics data for 2 months and crash reports for 90 days. See Firebase’s privacy information and Google’s privacy policy.
Game Center and Google Play Games
On Apple devices, if you are signed in to Game Center, the game sends your scores and achievements to Apple for leaderboards and achievements. Apple’s privacy policy covers that data, and you can manage it under Settings → Game Center.
On Android, if you are signed in to Google Play Games, the game sends your scores and achievements to Google for leaderboards and achievements, under your Play Games profile. The Play Games software also sends Google diagnostic data to keep it working. Google’s privacy policy covers that data, and you can manage or delete it in your Play Games profile or Google Account. We don’t receive it beyond the leaderboards and achievements themselves.
The game works fully when you are signed out of either.
What we don’t do
We don’t sell or share your data, show ads, use advertising identifiers, or track you across other apps and websites.
Children
The game collects no personal information that identifies anyone, including children. The analytics and crash data above are anonymous and not used for advertising.
Deletion and requests
To remove your game data, delete the app. To ask us to delete the anonymous purchase record held by RevenueCat, email us. Deleting it does not cancel your purchase, and Restore Purchase will bring it back. Game Center and Play Games data is deleted through Apple or Google, as above. Analytics and crash data are deleted automatically after the periods above; because they aren’t linked to you, we can’t look them up by name or email. Deleting the app resets Firebase’s random ID.
Changes
If this policy changes, we’ll update this page and its effective date.
Contact
Questions and privacy requests: support@greyparkdevelopment.com.