A good mobile browser game feels native because it’s designed to work smoothly...

https://telegra.ph/Why-Does-My-Browser-Game-Show-the-Website-Chrome-During-Transitions-10-06

A good mobile browser game feels native because it’s designed to work smoothly on a phone. It supports portrait mode, so you can play comfortably while holding your device. The game loads quickly thanks to caching, reducing wait times