Sharkosaurus Rampage is a free adventure game developed by Gametornado for Android users. The game is a thrilling adventure that takes place in a secret underground laboratory in the middle of California's Redwoods. In this game, you play as a Sharkosaurus, a killer monster that has been created by combining shark and dinosaur DNA.

The main aim of the game is to escape the secret lab and fight against the security service working for a science corporation. Throughout the game, you will encounter armored vehicles, military cars, jet-pack dudes, tanks, helicopters, quad bikes, monster trucks, jet planes, and even a huge dragon monster. You will need to smash the cars, eat enemies, and destroy the lab equipment to stop the corporation from DNA fraud activities. The game also provides you with the ability to eat ammo-boxes to be equipped with a super laser gun. You will also need to use various kinds of mechanisms to activate doors, elevators, and stairs.

Overall, Sharkosaurus Rampage is an exciting game that provides an adrenaline rush to its players. The graphics, sound effects, and gameplay are all excellent, making it a must-try for adventure game enthusiasts.