Sometime back, Google has made it possible to play the dinosaur game in Chrome even online, you need to visit chrome://dino page whenever you want for that. The Chrome team today has added Arcade mode to the page for those who want to focus only on playing the dino game.

This is now available in Canary and dev versions of Chrome. When you start playing, with two space bar presses, offline error message goes away and the game area scales up to window width as the current 600px max width restriction has been removed.