# T-rex game online: three runners worth a break

> Rex Run on Mayavoo for a 3D dino dash, Metro Pulse for phones, and Chrome's own chrome://dino for when the Wi-Fi is down.

URL: https://claudegpt.si/news/t-rex-game-online-dino-runners  
Published: 2026-10-27T15:20:37.004Z  
Author: ClaudeGPT Si Newsroom  
Section: Apps  
Topics: T-rex game, Endless runner, Browser games  
Publisher: ClaudeGPT Si

## Key takeaways

- Rex Run on Mayavoo is a free 3D T-rex runner inspired by Chrome's offline dino game, played with the arrow keys.
- Metro Pulse on Mayavoo is a lane runner that also lists phones, with swipe controls on touch screens.
- Chrome's original dino game, at chrome://dino, is the only one of the three that works with no connection.

The best T-rex game online right now is Rex Run on Mayavoo, a free 3D runner inspired by Chrome's offline dinosaur that plays in a browser tab with the arrow keys. Below it, two more picks cover the cases it does not: a runner that works on phones, and the pixel original.

## 1. Rex Run (Mayavoo): the 3D pick

Rex Run takes the familiar dinosaur dash and puts it in three dimensions. Its creator's own pitch is short: the Chrome offline-page dino run, crossed with Subway Surfers, in a 3D world. On the game page, the screenshots show a chunky green T-rex from behind, running along rail tracks across a sandy desert, with your distance counted in metres.

- **Controls:** arrow keys
- **Devices:** desktop and tablet
- **Price:** free, no account
- **Made by:** an independent creator on Mayavoo, not Google

It is the one to open when the 2D game has stopped surprising you. [Play Rex Run here](https://mayavoo.com/games/3d-dinorun-offline-8d9cd741-7e85-4c0f-b950-7e2375358279).

## 2. Metro Pulse (Mayavoo): the phone-friendly runner

No dinosaur in this one, but if what you want is the endless-run feeling on a phone, Metro Pulse is the better match. You play a robot courier carrying parcels through a city district called North Quay. You switch lanes, hop low barriers, slide under overhead gates and avoid gaps in the platform. Battery trails give a short score boost, and there are five missions to finish along the way.

- **Controls:** left and right (or A and D) change lanes, up, W or space jumps, down or S slides; on touch screens you swipe or use on-screen buttons
- **Devices:** desktop, mobile and tablet

## 3. Chrome dino (chrome://dino): the original

The game that started it all is still one address away. Chrome's design team hid it on the offline page in 2014, and typing `chrome://dino` opens it any time, even while you are connected. Space or up jumps, down ducks, and the speed creeps up the longer you survive. It is the only pick here that works with no internet at all.

## Side by side

| | Rex Run | Metro Pulse | Chrome dino |
| --- | --- | --- | --- |
| Style | 3D T-rex runner | Lane-based city runner | 2D pixel runner |
| Where | Mayavoo | Mayavoo | Inside Chrome |
| Phone listed | No | Yes | Wherever Chrome runs |
| Works offline | No | No | Yes |

## Why the first two live on Mayavoo

[Mayavoo](https://mayavoo.com) is a free site for browser games from independent creators. There is nothing to install, and you can play without signing up; a Google or GitHub sign-in only lets you like and comment. The Mayavoo team plays each game and checks it before it goes live, and games run in a sandboxed frame. A short Google ad may show before a game starts and when you leave it, never mid-run.

## The honest caveat

If you are reading this because your Wi-Fi just died, scroll back up to number three. Both Mayavoo games are web pages and need a connection to load. Chrome's dinosaur is the one built for an outage.

## Quick picks

- At your desk: Rex Run.
- On your phone: Metro Pulse.
- With no signal: chrome://dino.

For a satirical read between runs, today's TechTwitter IO paper is a tab away too.

## Frequently asked questions

### Where can I play a T-rex game online for free?

Rex Run on Mayavoo is a free 3D T-rex runner in the browser, with no download or account. Chrome's own dino game opens at chrome://dino.

### Is Rex Run made by Google?

No. Rex Run is an independent creator's game on Mayavoo, inspired by Chrome's offline dino run.

### Which T-rex style runner works on a phone?

Rex Run lists desktop and tablet. For phones, Metro Pulse on Mayavoo lists mobile, and Chrome's own dino game runs wherever Chrome does.

## Sources

- [Rex Run](https://mayavoo.com/games/3d-dinorun-offline-8d9cd741-7e85-4c0f-b950-7e2375358279), Mayavoo
- [Metro Pulse](https://mayavoo.com/games/metro-pulse-23fc8488-7212-49b4-9bdd-909af2ab6ebb), Mayavoo
- [About Mayavoo](https://mayavoo.com/about), Mayavoo
- [As the Chrome dino runs, we caught up with the Googlers who built it](https://blog.google/products-and-platforms/products/chrome/chrome-dino/), Google