Verify the app source first
Only download apps from official platforms such as the Google Play Store. If you download from a third-party link, confirm the developer name matches the official listing. Unofficial sources can host modified versions that behave differently from the original application.
Review requested permissions carefully
Before installing, scroll through the permissions list. A puzzle game should not need access to your contacts, SMS, or call history. If permissions seem mismatched with what the app does, that is a signal to research further before proceeding.
Check reviews and version history
Consistent positive reviews from verified users add confidence. Also check when the app was last updated. Apps that receive regular updates tend to be actively maintained and are less likely to carry unresolved security issues.