This app allows you to enjoy shooting games while riding a bicycle using a device called Ultiracer. The images used in the app are:
"https://www.flaticon.com/free-icons/space-ship" title="space ship icons">Space ship icons created by juicy_fish - Flaticon
"https://www.flaticon.com/free-icons/spaceship" title="spaceship icons">Spaceship icons created by Wendy-G - Flaticon