Ahh, the Chrome Dino is one of the best things about Google Chrome. It is not the most advanced game, of course, but it runs in anything that has a web browser, and is a good time waster for when you are without web coverage in your phone, for example. It could have, for example, a leaderboard of sorts from the Google Account your using or the platform running it, but it does what it has to do, and wasn't even necessary to exist.