Hey, Thanks for trying out my game. I'd like to clarify that the Art, Font and Sounds used were sourced from freely available open assets.
The following links are mentioned in the credits but am adding them here too.
[Art]
* https://bazelico.itch.io/simple-2d-pixel-playing-cards
[Font]
* https://managore.itch.io/m3x6
[Sounds]
* https://opengameart.org/content/playing-card-sounds
* https://opengameart.org/content/wrong-choice-caught
* https://opengameart.org/content/correct-bell
* https://freesound.org/people/SilverDubloons/sounds/817551/?
* https://freesound.org/people/SilverDubloons/sounds/817578/
* https://freesound.org/people/SilverDubloons/
* https://freesound.org/people/nettimato/sounds/350879/
* https://freesound.org/people/Iamgiorgio/sounds/371349/
* https://freesound.org/people/CogFireStudios/sounds/531512/