Get a mouse character and make your way up the food chain by eating berries while avoiding predators in an incredible 2D environment.
What you need to do is: Keep your mouse healthy by consuming berries and keep an eye out for your water meter; Eat the blogs near the water regions to stay hydrated. As you progress, your mouse is going to gain XPs to enable him to evolve to some other animal.
The game is easy to play, just control your little character with your PC mouse. Get the guy to slow down or accelerate as you please.