Marble Blast · Daily Marble

Privacy

Last updated 11 October 2026

Marble Blast is a block puzzle game. You don't make an account, and we never ask for your name, email address or location. This page explains what the game keeps, what our partners see when you watch an ad or buy something, and how to reach us.

What the game keeps on your device

Your Rescue levels and stars, best scores, coins, chests, board skins, the racers you have freed, your daily streak, your settings and whether you bought Remove Ads or the Starter Pack are saved on your phone, in the game's own storage. Android's backup can also copy them to your Google account, so a new phone gets them back; you can turn that off in your phone's backup settings. Uninstalling the app or clearing its data deletes them from the phone.

Ads

The app is free and shows ads from Google AdMob. Some are ads you choose to watch for a reward, such as doubling your coins or a revive. A small banner ad shows below the game, and now and then a short ad plays between games (neither for players who bought Remove Ads). To choose and count ads, AdMob collects information about your device, including its advertising ID, its IP address and how you interact with ads. See how Google uses information from apps that use its services.

• Where the law requires it (for example in the EU and the UK), the app asks for your consent before it shows personalised ads.
• You can reset your advertising ID, or opt out of personalised ads, in your phone's settings under Google, then Ads.

Purchases

Remove Ads and the Starter Pack are bought through Google Play. We never see your payment details. RevenueCat checks the receipt and remembers what you own, using an anonymous ID created by the app, so a purchase comes back on a new phone. See RevenueCat's privacy policy.

Delete your Marble Blast data

Marble Blast by Daily Marble has no accounts, so most of your data never leaves your phone. To delete it:

1. Game progress on your phone (levels, stars, scores, coins, skins, racers, streak, settings): open your phone's Settings, then Apps, then Marble Blast, then Storage, and tap Clear data. Uninstalling the app also deletes it. To stop a copy coming back from your Google backup, turn off backup for Marble Blast in your phone's backup settings.
2. Ad data: in your phone's Settings, go to Google, then Ads, and tap Delete advertising ID (or Reset). This cuts the link between you and what AdMob collected.
3. Purchase records (Remove Ads, Starter Pack): email rsoc.dev@gmail.com with the subject "Delete my Marble Blast data" and your Google Play order number (it starts with GPA., and is in the receipt email from Google). We delete your anonymous RevenueCat customer record within 30 days and reply when it's done.

What is kept: Google keeps its own record of your Google Play orders, as required for tax and accounting, under Google's privacy policy. Once your RevenueCat record is deleted, Restore purchases can no longer bring Remove Ads back on a new phone. Nothing else about you is kept by us.

Children

Marble Blast is made for players aged 13 and over. It is not directed at children under 13, and we do not knowingly collect information from them.

Contact

Questions about privacy, or a request about your data: write to rsoc.dev@gmail.com.

Links

Challenge links you share contain only a puzzle number and your score. Buttons such as "Watch race" open the Daily Marble website or YouTube in your browser. Those sites have their own privacy policies.