Rex is a mighty and fearsome tyrannosaurus.

Well, one day he will be. Right now, all he’s got is one tiny tooth, so even his plant-eating dino friends aren’t afraid of him.

One day, Rex’s pals, Ptera, Dino, and Bronto discover a new volcano has erupted in the center of Palm Valley. And with it, beautiful sparkling gems have sprung up, scattered all across the land. Help Rex and friends collect these precious gems while avoiding deep crevices and volcanic spikes and enjoy all thehijinks on the way!

Grab your friends and explore the world of a million years agoin this pre-hysterical adventure!


  • Choose your favorite dino baby and discover a rich, expansive world
  • Bounce and hop your way through the wild with an exotic jungle beat
  • Join your friends with multiplayer Game Center support
  • Rank on the Game Center leaderboard
  • Enjoy simple and addictive gameplay: touch the screen to jumpover obstacles
  • Lush Retina graphics
  • Optimized for iPhone 5