Casino game thumbnails should behave like profile pictures because both rely on...

https://casinocrowd.com/how-to-design-the-art-and-title-as-one-composition-for-impactful-thumbnails/

Casino game thumbnails should behave like profile pictures because both rely on grabbing attention in small spaces. On small screens, a single focal point helps players quickly identify the game. High contrast ensures icons pop against busy backgrounds