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Return to Coffin — Privacy Policy

Effective 15 October 2026 · Muyi Games, Inc., California, USA · [email protected]

1. About this policy

This policy explains what information Return to Coffin ("the game") collects when you play it on Android or iOS, how it is used, and the choices you have. The game is published by Muyi Games, Inc. ("we", "us").

2. What we collect when you play

You do not need an account, and we never ask for your name, email address, phone number, contacts, photos or precise location.

To understand how the game is played and to fix problems, the game sends gameplay statistics to Unity Gaming Services Analytics, a service of Unity Technologies:

InformationFor exampleWhy we use it
Gameplay eventswhich level you started or finished, whether you won, how long it took, whether the unlock screen appeared, whether a purchase went throughto find levels that are too hard or too easy and improve the game
Identifiersa random ID created when the game is installed; the device's vendor identifierto count players and play sessions without knowing who you are
Approximate locationcountry or region, worked out from your IP addressregional statistics
Device and diagnosticsdevice model, operating system version, performance and crash informationto find and fix bugs
Purchase historywhether the full-game unlock was bought or restoredto unlock the chapters you paid for and count purchases

3. Purchases

The game is free to download. Chapter 2 onwards is unlocked with one one-time purchase, handled entirely by Google Play or the Apple App Store. We never see or store your card or payment details; we only receive confirmation that the unlock was bought. The unlock is also remembered on your device so you can play offline.

4. Advertising and tracking

5. Who else handles the information

Unity Technologies processes the gameplay statistics on our behalf as our service provider (Unity privacy policy). Google and Apple process purchases under their own privacy policies. We may disclose information if the law requires it.

6. How long we keep it

Raw gameplay events are kept for 13 months and then deleted automatically. Summary statistics (such as daily player counts) and the record linked to your installation's random ID are kept until you ask us to delete them, or until we remove them. The unlock saved on your device is removed when you uninstall the game; you can restore your purchase at any time from the unlock screen.

7. Where it is stored and how it is protected

Gameplay statistics are stored by Unity on servers that may be outside your country, including in the United States. The information is sent over encrypted connections, and only our team can view it.

8. Your rights and choices

9. US state residents

Residents of California and other US states with privacy laws have the rights above to know about and delete their personal information. We do not sell or "share" personal information as those laws define it, and we do not use sensitive personal information.

10. Children

The game is not directed at children under 13, and we do not knowingly collect personal information from children under 13. If you believe a child has provided us information, contact us and we will delete it.

11. Changes

If we change this policy we will update this page and its effective date.

12. Contact

Muyi Games, Inc., California, USA — [email protected]

1. 关于本政策

本政策说明你在安卓或 iOS 上游玩《棺门大吉》(Return to Coffin,以下称「本游戏」) 时,我们收集哪些信息、如何使用,以及你有哪些选择。本游戏由 Muyi Games, Inc. (以下称「我们」) 发行。

2. 游玩时我们收集什么

玩游戏不需要注册账号,我们也不会要求你的姓名、邮箱、电话、通讯录、照片或精确位置。

为了了解游戏的游玩情况并修复问题,本游戏会把游玩统计发送到 Unity Technologies 的 Unity Gaming Services Analytics:

3. 购买

本游戏免费下载。第 2 章起的内容通过一次性购买解锁,付款全程由 Google Play 或 Apple App Store 处理。我们看不到、也不保存你的银行卡或付款信息,只会收到「已购买解锁」的确认。解锁状态也会记在你的设备上,方便离线游玩。

4. 广告与追踪

5. 还有谁会处理这些信息

Unity Technologies 作为我们的服务商代我们处理游玩统计 (Unity 隐私政策)。购买由 Google 和 Apple 按其各自的隐私政策处理。法律要求时,我们可能披露信息。

6. 保存多久

原始游玩事件保存 13 个月后自动删除。汇总统计 (例如每日玩家数) 以及与你的安装随机 ID 关联的记录,会保存到你要求删除或我们主动删除为止。设备上的解锁记录会在卸载游戏时删除;你随时可以在解锁页面恢复购买。

7. 存放在哪里、如何保护

游玩统计由 Unity 存放在可能位于你所在国家之外 (包括美国) 的服务器上。数据通过加密连接传输,只有我们的团队可以查看。

8. 你的权利与选择

9. 美国各州居民

加州及其他设有隐私法的美国州的居民,享有上述了解和删除个人信息的权利。我们不按这些法律的定义「出售」或「共享」个人信息,也不使用敏感个人信息。

10. 儿童

本游戏并非面向 13 岁以下的儿童,我们不会有意收集 13 岁以下儿童的个人信息。如果你认为有儿童向我们提供了信息,请联系我们,我们会将其删除。

11. 变更

本政策如有变更,我们会更新本页面及生效日期。

12. 联系我们

Muyi Games, Inc.,美国加州 — [email protected]

1. 關於本政策

本政策說明你在 Android 或 iOS 上遊玩《棺門大吉》(Return to Coffin,以下稱「本遊戲」) 時,我們收集哪些資訊、如何使用,以及你有哪些選擇。本遊戲由 Muyi Games, Inc. (以下稱「我們」) 發行。

2. 遊玩時我們收集什麼

玩遊戲不需要註冊帳號,我們也不會要求你的姓名、電子郵件、電話、通訊錄、照片或精確位置。

為了了解遊戲的遊玩情況並修正問題,本遊戲會把遊玩統計傳送到 Unity Technologies 的 Unity Gaming Services Analytics:

3. 購買

本遊戲免費下載。第 2 章起的內容透過一次性購買解鎖,付款全程由 Google Play 或 Apple App Store 處理。我們看不到、也不保存你的信用卡或付款資訊,只會收到「已購買解鎖」的確認。解鎖狀態也會記在你的裝置上,方便離線遊玩。

4. 廣告與追蹤

5. 還有誰會處理這些資訊

Unity Technologies 作為我們的服務供應商代我們處理遊玩統計 (Unity 隱私權政策)。購買由 Google 和 Apple 依其各自的隱私權政策處理。法律要求時,我們可能揭露資訊。

6. 保存多久

原始遊玩事件保存 13 個月後自動刪除。彙總統計 (例如每日玩家數) 以及與你的安裝隨機 ID 關聯的紀錄,會保存到你要求刪除或我們主動刪除為止。裝置上的解鎖紀錄會在解除安裝遊戲時刪除;你隨時可以在解鎖頁面回復購買。

7. 存放在哪裡、如何保護

遊玩統計由 Unity 存放在可能位於你所在國家以外 (包括美國) 的伺服器上。資料透過加密連線傳輸,只有我們的團隊可以查看。

8. 你的權利與選擇

9. 美國各州居民

加州及其他設有隱私法的美國州居民,享有上述了解與刪除個人資訊的權利。我們不依這些法律的定義「出售」或「分享」個人資訊,也不使用敏感個人資訊。

10. 兒童

本遊戲並非以 13 歲以下兒童為對象,我們不會刻意收集 13 歲以下兒童的個人資訊。如果你認為有兒童向我們提供了資訊,請聯絡我們,我們會將其刪除。

11. 變更

本政策如有變更,我們會更新本頁面及生效日期。

12. 聯絡我們

Muyi Games, Inc.,美國加州 — [email protected]