Share My Creation Space Invaders Widget & Game

Hello everyone, I want to share with you an idea that I have had. It is a widget and a game at the same time, the famous game of Martians invading Earth. You can resize it, and the controls works with a single click in each button. I need you to tell me if it works correctly because compiling it with targetSdk 29 doesn't works, but compiling for targetSdk 26 works properly. Also I need to know on what device and version of Android it works or not. Thank you very much, I hope you like it , as well as I would like to know your opinions and suggestions to improve the app..

Download: Space Invaders Widget