Mosasaurus Simulator for Android
You are going to play as a mesosaurus, a prehistoric amphibian creature that lived in the days of dinosaurs. Classic land dinosaurs are also present in the game. You can see them on the shore, admire them and eat them.
Gameplay resembles RPG - eating strong opponents upgrades the character. The world is open and made realistically. There is a change of day and night and 11 types of weather. Mesosaurus can be not only a hunter, but also a prey. In the game there are enough dinosaurs who will try to eat the player's mesosaur, so you will need to defend or run away.