Trex runner game is chrome's running dinosaur that works in any browser including chrome, firefox and microsoft edge. The original game in chrome only works in offline mode but this one is hacked to work even when online. It is also compatible with all mobile phones. Jump the dino trex over the cacti to gain points. To start the game, press 'Space' or tap on the screen which will also jump the Trex dino. Keep tapping to jump the dino trex any time over the cacti and other hurdles that come along. It also incorporates flying trex dinosaurs that Google introduced in later versions. Use the bottom key to make the Trex bow down and go over the flying dinosaur. Android phones are better suited for the game because chrome browser comes by default. For mobile phones playing in landscape mode is best to get more play width. The game is pretty basic in terms of hardware so can be played even in any entry level android phones. Any graphics processor available in even the cheapest phones would be sufficient to run the game without any lags. So play Trex Game and enjoy.