Informāciju par assetiem, kas nav pašu veidoti:
https://pixabay.com/sound-effects/search/coin/ - collect sound
https://bdragon1727.itch.io/free-smoke-fx-pixel-2 - collect animation
https://www.vecteezy.com/vector-art/42818355-8bit-pixel-graphic-blue-sky-backgro... - background
https://craftpix.net/freebies/free-nature-backgrounds-pixel-art/ - main menu