Hierarchical Evolution of Digital Games

In today's world, whenever an individual think about video games, it reminiscing him/her of a time from their childhood, when they used to play them. As a result, they end up remembering what these video games were used to be like and perpetually end up comparing them to the current generation in the hierarchy.. In this following paper, there is a detailed general comparison of how these games have evolved over the past few generations. It makes comparison on the basis of five essential parameters, Artificial Intelligence (AI), Game Portability, Evolution of Consoles, Graphics, Network based Gaming etc.