Lastkeep Privacy Policy

Effective date: 20.10.2026

In plain English: The developer of Lastkeep collects nothing. There is no analytics, no advertising, and no tracking of any kind, and no account to create. Two Google services are built in, and both go through Google, not through us: Google Play Games, which signs you in and keeps the endless-mode leaderboard, and a single one-time in-app purchase handled entirely by Google Play Billing. Neither is required to play. Your progress, your Salvage and your upgrades are stored only on your own device and are never uploaded anywhere by us.

Summary

Lastkeep is a single-player, offline-first tower-defence game. The developer of Lastkeep does not operate any server, does not collect any personal data, does not run any analytics or advertising software, and does not require you to create an account to play. The only data that ever leaves your device does so through the two Google services described below, and it goes to Google, not to us — we never see it.

Data We Collect (None, Directly)

The developer of Lastkeep does not collect, store, transmit, or have access to any of the following: your name, email address, device identifiers, location, contacts, photos, crash reports, usage analytics, advertising identifiers, or any other personal data. The app contains no analytics software development kits (SDKs), no advertising SDKs, and no third-party tracking libraries of any kind.

All game data — your campaign progress, your Salvage, your permanent upgrades, your run history and your settings — is generated and used entirely on your device and is never sent anywhere by the app. The one exception is the time you survive in endless mode, which is sent to the Google Play Games leaderboard as described below.

Sign-in and Leaderboard (Google Play Games)

Lastkeep uses Google Play Games Services for two things only: signing you in to Google Play Games and keeping one leaderboard, the time you survived in endless mode. It uses no achievements, no cloud saves, no friends features and no other leaderboard.

If you are signed in to Google Play Games on your device, Google signs you in to Lastkeep automatically when the game starts. You can play every part of the game without being signed in.
When an endless run ends while you are signed in, your survival time is sent to Google and shown on the leaderboard together with your Google Play Games profile (your gamer name and avatar), according to the visibility you chose for that profile in Google Play Games.
This data goes to Google, not to the developer. The developer can see what any leaderboard shows, as any player can, and receives nothing else.
You can manage or delete your Google Play Games profile and its game data in the Google Play Games app or your Google account settings. Google's handling of this data is governed by Google's Privacy Policy.

In-App Purchase (Google Play Billing)

Lastkeep offers one optional one-time purchase that unlocks the later stages of the campaign. The first stage is free and complete; the purchase is never required to play it. There is exactly one product, it is bought once, and there is nothing else for sale inside the app — no currency packs, no consumables, and no subscription. This purchase is processed entirely by Google Play Billing.

Payment details are handled by Google Play and are never seen by, or shared with, the developer of Lastkeep.
Once purchased, your entitlement is recorded locally on your device so the unlocked stages remain available even with no network connection.
The app opportunistically re-checks your purchase with Google Play when a network connection happens to be available, to confirm the entitlement is still valid (for example, after reinstalling the app). This check talks only to Google Play — never to any server operated by the developer. If Google Play cannot be reached, the app keeps the unlock it already has rather than revoking it.
Google's handling of billing information is governed by Google's Privacy Policy and Google Play's own terms, not by this policy.

Network Permissions

Because Google Play Billing and Google Play Games Services are included, the app declares the Android permissions INTERNET and ACCESS_NETWORK_STATE, and the Play listing will therefore show "full network access". These permissions are used only by Google's own libraries to reach Google Play. Lastkeep itself makes no network requests of any kind: it contacts no server operated by the developer, because there is no such server.

Where Your Data Lives

All game data — including campaign progress, Salvage, permanent upgrades, settings and the cached purchase entitlement described above — is stored only in the app's private local storage on your device. Lastkeep explicitly disables Android's automatic cloud backup for its app data, so this information is not copied to any cloud backup by the operating system either. Uninstalling the app permanently deletes this data. Nothing described in this section is ever transmitted to the developer of Lastkeep.

Children's Privacy

Lastkeep is a general-audience tower-defence game with no personal-data collection, no account creation, no chat or messaging, and no advertising. Because the app itself collects no personal information, there is nothing about a child's use of the app for the developer to collect or retain. Signing in to Google Play Games and making the optional in-app purchase use your Google account and is subject to Google's own account, payment and privacy policies, including Google's rules on account eligibility and purchase authorisation.

Changes to This Policy

This policy may be updated if the app's data practices change — for example, if a future version adds or removes an optional feature described above. Any changes will be posted at this same page, and the "Effective date" at the top will be updated accordingly. Your continued use of the app after a change constitutes acceptance of the updated policy.

Contact

Questions about this privacy policy or Lastkeep's data practices can be sent to: [email protected].