More about the project: Project have share function, you can put short link to share message to increase users in game. Game has 5 different bosses, and player get medals (at the main menu scene). Use power ups. You can use rocket power up, cannon and increase your health for get better results. Game has different enemies: simple, armoured and planes. To increase audience retention we use local notifications after 1,6 and 24 hours and after 1 week. For monetization project has AdMob framework, you can easily place your ad id’s. After the game we called the rate us function, also we have rate us button in the main menu.