Game Development Assignment (AR 97984)

All assets are downloaded from below sources. 

Free images from : https://www.kenney.nl/assets/tappy-plane

Free sounds from : https://www.kenney.nl/assets/music-jingles

Free sound packs from :  https://opengameart.org

propeller sound : https://pixabay.com/sound-effects/helicopter-sound-41975/