We can play games on chrome without internet or without download any game that there is game hidden inside a google chrome that is T-Rex game..
For play games make sure you are offline and u will we on the screen that is in pictures given below..
Now for start to play this game press space bar then the game will we started
Then for play games we use space bar to jump Dinosaur and collect points . ...now u can enjoy and play this game ..
And if u want to play this game in mobile then gig that offline screen and then click on that dinosaur and thenjoy your will we started. .