Dino Water World is a free-to-play iPhone game developed by Free Pixel Games Ltd. that allows you to build and manage your own Jurassic underwater world. You can breed different species of sea dinosaurs and sharks, crossbreed them to create new species and feed them to evolve. The game also features an underwater battle arena where you can watch battles between mosasaurus and megalodon sharks.

The game has a wide variety of exciting sea dinosaurs to choose from, and you can manage your water world by arranging food, resources, and dinosaur evolutions. The graphics are impressive, and the gameplay is smooth, making it an enjoyable experience for players of all ages.

Overall, Dino Water World is an engaging and addictive game that will keep you entertained for hours. If you're a fan of dinosaur games or simulation games, this is definitely a game worth trying out.