As the game developer, I do not collect personal information.
However, the game uses the Unity Ads Service, which may collect data for advertising, analytics, app functionality, fraud prevention, security, and compliance. Unity Ads SDK collects the advertising ID. You cannot opt-out of receiving ads in the game using Unity Ads, but you can take steps to opt-out of certain personalized ads, within the ad unit, by clicking or tapping the Data Privacy icon.
For more details, refer to Unity Ads' FAQ & privacy policy on their websites: