Babylonjs can use 2d and 2.5d game of web?

to many web game is used by flash as3 code, usually that is 2d or 2.5d class of game.
so I want to know the babylonjs if may be done the same is true

Yes it’s possible to make 2D or 2.5D games with Babylons.js - it supports sprites and sprite tile maps for instance, but Babylon.js is mainly a 3D engine. If all you want to do is make 2D and 2.5D games you might be better off with a dedicated 2D engine like Phaser or Pixi.