Last updated: 18 October 2026
Blob Buster is a single-player puzzle game. We don't run accounts, servers or analytics of our own.
Your scores, Adventure progress and settings are saved locally on your device so you can continue later. They are never sent to us. You can erase them any time in Settings → Reset progress, or by deleting the app.
The free game is supported by ads from Google AdMob. Ads are kept light: none in your first games; after that, a small banner below the game board, an optional ad you can choose to watch to keep playing after you run out of moves, and at most an occasional full-screen ad between games. Ads never change how the game plays. Remove Ads (an optional purchase) turns off the banner and the ads between games.
To show and measure ads, Google AdMob may collect device identifiers, approximate location and ad interaction data. Whether ads are personalised depends on your choice in Apple's App Tracking Transparency prompt and, where required, the consent form shown at launch. You can change this any time in iOS Settings → Privacy & Security → Tracking, and, where the consent form applies (EEA, UK, Switzerland), in the game under Settings → Ad privacy choices. See Google's policy: policies.google.com/technologies/ads.
Once a day the app asks the App Store whether a newer version is available, sending only the app's ID and your store country.
Purchases (Remove Ads and booster packs) are handled entirely by Apple through the App Store; we never see your payment details. The game keeps a note on your device of what you bought so it can give you your boosters and keep ads off. Restore Purchases asks the App Store again.
If you're signed in to Apple's Game Center, your Classic scores and achievements are sent to Game Center so they appear on leaderboards; Apple handles that data under its own privacy policy. Share buttons only share what you choose, and the links contain just a level number or a score range — nothing about you.
If you turn on daily gift alerts, the app schedules notifications on your device (at most one a day, for up to a week after you were last in the game). They are created on the phone itself; nothing is sent to us or anyone else. Turn them off in the game's Settings or in iOS Settings → Notifications.
The game does not knowingly collect personal information from anyone, including children.