Modern online slots borrow heavily from mobile and console game design to boost...

https://www.citywatchla.com/gaming/33360-why-online-slot-games-look-more-like-mainstream-video-games-than-ever

Modern online slots borrow heavily from mobile and console game design to boost player engagement. Providers like NetEnt have raised the bar with titles like Starburst, optimized for touch controls and portrait mode on iOS and Android