You're the biggest T-Rex in the world!

You can destroy anything in your way, and humans or animals, you don't care. All you care about is eating humans to stay alive.

You can eat people to destroy them, or you can use them as food, but you will soon realize that humans are too tasty to be only a food.

And that's when the trouble starts. You start to develop a taste for humans and start to eat people. You have to control your hunger and make sure you don't eat people. The only way to survive is to destroy everything and everyone around you.

Rio Rex is the ultimate arcade action game! Rio is a beautiful city full of delicious food, drink, and people. But the human race is only food for you. So eat them all and keep on eating until you're full. And make sure you don't eat anyone else. The only way to survive is to get bigger and bigger and more powerful.