Download Royal Kingdom

The App Store lists the game at 328,069,120 bytes, which is about 328 MB. Leave at least 100 MB to 500 MB extra for updates, cache, and temporary files.

Yes, if it is downloaded from Google Play or the App Store. Those official stores scan apps for malware, while third-party APK sites are not a safe substitute.

At roughly 328 MB, it should download fairly quickly on a stable connection. On Wi-Fi, that may take a few minutes; on 4G or 5G, speed depends on signal strength and network congestion.

The usual causes are not enough storage, a weak connection, an incompatible Android or iOS version, or an interrupted store session. Clearing the Play Store cache can also help on Android.

On Android, open Google Play Store, tap Install, then launch it from the home screen or app drawer. On iPhone or iPad, open the App Store, tap Get, authenticate if asked, and open the app when it finishes.

There is no official PC version in the listing. It can still be run on Windows or Mac through an Android emulator such as BlueStacks, LDPlayer, or NoxPlayer, though performance varies.

Google Play lists PEGI 3, while the App Store shows 12+. That means the game is broadly family-friendly, but the 12+ rating on iPhone and iPad may matter for parental controls.

The description says coins are earned by solving puzzles and progressing through play. Any extra currency, if offered, would come through official in-app purchases on the Google Play Store or App Store.