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Rio Rex

(61,292 votes)
July 2018
Last Updated:
May 2022
HTML5 (Unity WebGL)
Browser (desktop-only), App Store(iOS, Android), Steam

Rio Rex - cause destruction in Brazil! This time you are let loose in the beautiful Rio de Janeiro but take a look back at the previous cities that have been destroyed in Mexico Rex and LA Rex.

After conquering New York and Paris, it is not time to turn your attention to South America! Cross the ocean and cause mayhem and destruction in Rio de Janeiro. Once again rex is the rampaging dinosaur who shows contempt for human life - he just wants to chew people, destroy cities, and watch the world burn!

This action game has it all. You must progress through different towns and settlements, destroying everything in sight and causing havoc. Each level provides a different setting within Brazil and you have to run through the towns with Rex.

Unleash Rex’s horrifying fire breathe move!

Remember that Rex can pick up different objects including flammable drums and crates. If you pick up one of these crates, you can destroy cities and blow your horrifying fire to burn humans, buildings, and cars alike. The fire breath only lasts for a certain time so make good use of it!

Defeat different enemies armed with rockets and chainsaws!

As you wreak havoc amongst the puney humans, you will encounter certain individuals who fight back! You must eliminate these people too and ensure they do not destroy Rex. For example, there is an armed guard carrying a rocket launcher, and a lumberjack driving a large bulldozer!

This rampaging arcade game is another brilliant addition to this series and brings to life the different aspects of Rio de Janiero and Brazil. See if you can run riot controlling this epic dinosaur today!


Rio Rex was developed by GameTornado and published here on CrazyGames.


  • Destruction game featuring a vicious T-Rex
  • The game takes place in different areas across Rio de Janeiro
  • 16 levels to play
  • The ability to blast a powerful fire breath
  • Hidden skulls to collect


This game is a web browser game. It is also available on Steam and Android.

Last Updated

May 27, 2022


  • AD or left/right arrow to move the T-Rex
  • W or up arrow to jump
  • Left click to chew
  • Hold left click to shoot fire breath
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