Rio Rex

Rio Rex is the rampaging arcade game in which you can run riot controlling a huge T-Rex! Run through the towns and settlements destroying everything in sight and causing havoc amongst the puney humans in your way. This time you are let loose in the beautiful Rio de Janiero but take a look back at the previous cities that have been destroyed at New York and Paris

It is time again to chew people, destroy cities and blow your horrifying fire breathe at everything in sight. Go cause mayhem and destruction because why not! Have fun!


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.


  • 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


9.0 - 2229 ratings


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Rio Rex is an amusing dinosaur games game. Play it here on CrazyGames in your browser. It has been played by 326,967 people and has received a rating of 9.0 / 10 by 1,888 people. The game was created by GameTornado. This fun action game is built with WebGL technology to work without trouble in all modern browsers. One of the many great things about playing this game on CrazyGames is that you can play it in full-screen. In addition to playing Rio Rex as a WebGL game, you can also download the mobile app for your Android phone and tablet. If you liked Rio Rex, make sure to check out our other dinosaur games or Revenge of the Triceratops and