Its a game. Mobile game. Like the games you play on your phone? Not on web browser of your phone. Literally the game app.
I understand. You want to have an app available for everyone to download from the Google Play Store.
Mobile applications are usually developed in two ways.
App development with native language (Java, Swift, Objective-C). App development as a hybrid (Html, JavaScript, Css, Cordova etc.)
Both work as an application on the phone. But there is a slight difference between them.
Applications developed in native language work directly on the phone. Hybrid developed applications run on WebView. The end user does not understand this difference.
You need to choose according to the requirements of your app.