What is the technology behind mobile gaming? What happens on hardware and software side while we play games on smartphone

Question

While playing smartphone games like car racing games or cricket, what exactly goes on in the hardware registers and memory, and how is it coded. For example, whats actually happening inside the phone when we tilt our phone to make the car go left in a mobile car racing game?

Answer 1

Also a alernative to this is that most large Game are build with much faster language like C++ ,C#
Example of this is the Unity and Build Box game engine

Answer 2

Most of mobile game are created on the android platform , for what happen in the background it depend on the developer language of choice and how things should be store in the phone memory for Java we know that class are store
in the method Area
Object are store in the heap
and method local variable are store in the stack runtime