Privacy Policy
Troll Ball · Effective October 3, 2026
Troll Ball (“the game”) is made by Lai Mai (“we”). This policy explains what data the game and the services it uses handle. Contact: lmai41010@gmail.com.
Data we collect
We do not collect, store or receive any personal data on our own servers — the game has none. Your progress (unlocked levels, best times, number of falls) and settings (sound, music) are saved only on your device and are deleted when you delete the game.
Advertising (Google AdMob)
The game shows ads provided by Google AdMob: optional rewarded videos that you choose to watch to revive or skip a level, and an occasional full-screen ad after you fall (at most on every third fall and once a minute, never in the first three levels). To show ads, measure them and prevent fraud, Google may collect information from your device, such as:
- device identifiers (for example the identifier for vendors, and the advertising identifier only if you allow apps to track you);
- approximate location derived from your IP address;
- information about your interaction with ads, and diagnostic data such as crashes and performance.
In the European Economic Area, the UK and Switzerland, the game asks for your consent through Google’s consent message before personalised ads are shown, and you can choose non-personalised ads. Google’s use of this data is described in How Google uses information from sites or apps that use its services and the Google Privacy Policy.
In-app purchases
The optional “Remove Ads” purchase is processed entirely by Apple. We never see your payment details. Apple’s handling of purchases is covered by Apple’s Privacy Policy.
Game Center
If you are signed in to Game Center, your best times and achievements are sent to Apple’s Game Center to show leaderboards. This is handled by Apple under Apple’s Privacy Policy.
Children
The game is intended for a general audience and is not directed at children under 13. We do not knowingly collect personal data from children.
Your choices
- Rewarded ads are always optional; full-screen ads after a fall are limited as described above.
- Buying Remove Ads turns off all ads and lets you revive and skip without watching one.
- You can limit ad tracking in your device’s privacy settings, and reset your advertising identifier.
- Deleting the game deletes all data it stored on your device.
Changes
If this policy changes, we will update it on this page and change the effective date above.