What technologies are needed to make “such” game in JS?

Question

JavaScript

Here is the game itself - https://www.youtube.com/watch?v=6wwwX3KvLYw
What knowledge and technology is needed to do this in a browser? What are the engines for such games?
Is it possible to make the same physics and animation smoothness in the browser?

Answer 1

phaser.io
google "js 2d engine"

Answer 2

Unity3D, you can write in JS