Did you know that Chrome has a hidden game featuring a monochromatic T-Rex? You can access it by manually disconnecting your device from the Internet and then opening a new tab. This will prompt a page that says 'Unable to connect to the Internet' and will feature a little 8-bit style T-Rex at the top (if you watch, you'll notice it blinks every few seconds).
To play, just hit the space bar and you'll enter a forever-runner game in which the T-Rex runs along a desert landscape. Press the spacebar to make it hop over the various cacti and vultures it encounters.