installing the APK, make sure your phone has the "Unknown sources"
setting ON. (This allows installation of apps from sources other than
the Play Store). Directions to turn "Unknown sources" on:• Refer to your game's description for controller instructions.
1.) On the home screen, swipe from the top of the screen down to open the notification screen.
2.) Click on the cogwheel button on the top right of the screen to enter the Settings menu.
3.) Scroll down until you see the "Security" button and press it.
4.) Scroll down until you see "Unknown sources" and ensure it's set to ON.
5.) Download and run the APK.