Sound effects obtained from https://www.zapsplat.com and https://freesound.org/.
This game uses these following sounds from freesound:
Sound "Crash" by user "Previsionary" (https://freesound.org/people/Previsionary/sounds/593677) licensed under Creative Commons 0
Sound "Bubble Pop" by user "elmasmalo1" (https://freesound.org/people/elmasmalo1/sounds/376968) licensed under Attribution 3.0
Sound "Bullet_Impact_2" by user "toxicwafflezz" (https://freesound.org/people/toxicwafflezz/sounds/150838) licensed under Attribution 3.0
Sound "Pacific Ocean" by user "tim.kahn" (https://freesound.org/people/tim.kahn/sounds/174763) licensed under Attribution 3.0
Sound "Airship propeller engine" by user "ilm0player" (https://freesound.org/people/ilm0player/sounds/578181/) licensed under Creative Commons 0
Sound "Rock Smash" by user "NeoSpica" (https://freesound.org/people/NeoSpica/sounds/512243) licensed under Creative Commons 0
Sound "Gun shot/bullet hit" by user "coolguy244e" (https://freesound.org/people/coolguy244e/sounds/266916) licensed under Creative Commons 0
Sound "Pistol Shot" by user "LeMudCrab" (https://freesound.org/people/LeMudCrab/sounds/163456/) licensed under Creative Commons 0
Sound "Water Splash" by user "Yin_Yang_Jake007" (https://freesound.org/people/Yin_Yang_Jake007/sounds/406087/) licensed under Attribution 3.0
Sound "Coins - 01" by user "DWOBoyle" (https://freesound.org/people/DWOBoyle/sounds/140382/) licensed under Attribution 3.0