- bgs: https://thedarkbear.itch.io/3-parallax
- ui: https://graphicriver.net/item/graphical-user-interface-set-for-games/8941743
- cyclist bgs: https://www.pngguru.com/free-transparent-background-png-clipart-veacu/download
- icons: https://www.kenney.nl/assets/game-icons
- icon: https://icons8.com/iconizer/en/search/1/collection:Olympic_Games
- Better cyclists: BART BARTO!
- environment: https://kenney.nl/assets/racing-pack
- Music: https://www.chosic.com/free-music/all/ (Komiku)
- Dice throw from Pixabay (102706)
- Button press from https://www.zapsplat.com
flutter build appbundle
flutter packages pub run build_runner build
flutter pub run flutter_launcher_icons:main