About the Dinosaur Game

A tiny pixel T-Rex, a desert and endless cacti: the game that turned the «No internet» page into one of the most played games in the world. Here is where it came from.

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What is the Dinosaur Game?

The Dinosaur Game, also called the Chrome Dino, T-Rex Game or Dino Runner, is an endless runner built into the Google Chrome browser. When Chrome cannot load a page because there is no internet connection, it shows a small grey dinosaur. Press Space and the dinosaur starts running.

The rules fit in one sentence: jump over cacti, duck under pterodactyls and run as far as you can. The game never ends on its own; it only gets faster. Your score grows with the distance you cover, and the best result is shown as HI next to the current score.

On dinosaur.game you can play the same game online in any browser, on a computer, phone or tablet, without disconnecting from the internet. Just open the game page and press Space.

A short history

  1. 2014

    Made by the Chrome UX team

    The game was created by Chrome designers and engineers Sebastien Gabriel, Alan Bettes and Edward Jung. The dinosaur was already the mascot of the «No internet» page, and the team decided to give it something to do.

  2. 2014

    Project Bolan

    Inside Google the game had the code name Project Bolan, a nod to Marc Bolan, the singer of the 1970s rock band T. Rex.

  3. 2014

    Release in Chrome

    The dinosaur learned to run in Chrome in September 2014. Soon after, the game was adapted for phones and tablets, where you play by tapping the screen.

  4. 2018

    270 million games a month

    For Chrome's tenth birthday Google said the game was played about 270 million times a month. To celebrate, the dinosaur got a birthday cake and a party hat for a while.

  5. Today

    Still in every Chrome

    The game is still built into Chrome. You can open it at any time by typing chrome://dino in the address bar, or play it online here on dinosaur.game.

The game in numbers

3 s
At the start there are no obstacles for about three seconds, so you have time to get ready.
6 → 13
The running speed grows from 6 to a maximum of 13, more than twice as fast as at the start.
100
Every 100 points the score blinks and plays a short sound.
700
Every 700 points the game switches to night mode for about 12 seconds: the colours invert and stars and the moon appear.
~450
Pterodactyls appear only when the speed reaches 8.5, around 450 points. Before that you only see cacti.
3
Pterodactyls fly at three heights on a computer and at two heights on a phone, where there is no duck button.

Why a dinosaur?

The idea is a joke about being offline. Without the internet you are thrown back to «prehistoric times», so the hero of the offline page is a creature from the age of dinosaurs. The T-Rex with its tiny arms also makes a funny runner: it cannot hold on to anything, it can only jump.

The pixel style is not an accident either. The game is drawn in the same grey, minimal style as the «No internet» page, so it feels like a part of the browser rather than a separate app. That is also why the game is monochrome, and why night mode is simply an inverted picture.

Obstacles you will meet

  • Small cacti. They appear from the very beginning, alone or in groups of up to three.
  • Large cacti. Taller and wider. At higher speed they also come in groups, which needs an early, long jump.
  • Low pterodactyl. Flies just above the ground. Jump over it like a cactus.
  • Middle pterodactyl. Flies at head height. Duck under it or time a high jump.
  • High pterodactyl. Flies above the dinosaur. Do nothing and simply run under it.
  • The same obstacle never appears more than two times in a row, so the pattern always changes.

Want to beat your record? Read our tips for a high score.

Questions about the game

Who created the Dinosaur Game?

It was made in 2014 by members of the Google Chrome UX team: Sebastien Gabriel, Alan Bettes and Edward Jung.

Does the dinosaur have a name?

Not an official one. Most people call it the T-Rex, Dino or the Chrome Dino. Inside Google the project was called Project Bolan.

Is the game still in Chrome?

Yes. It appears when there is no internet connection, and you can open it at any time at chrome://dino.

Is dinosaur.game an official Google site?

No. Dinosaur.game is an independent fan site. It runs a version of the game based on the open-source Chromium code, so you can play it in any browser.

Ready to run?

The T-Rex is waiting. Press Space and see how far you can get before the first cactus.

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