Youngsters these days are so into PC games, starting from the basic RPG's (Role-playing Games) to the a lot more interesting as well as difficult MMORPGs (Massively Multiplayer Online Role-playing Games) played by means of the internet.
Most of you who are familiar with PC games have heard of "The Sims." Made by Electronic Arts, these games allow you to control a "Sim" (a simulated person) and program their likes and dislikes, careers, free time, and anything else you can think of.
There are innumerable computer games, which are widely popular among the children as well as a good chunk of grown ups too. Every new computer game is coming up with better graphics and resolution, which is making them more and more sought after.
System requirements are not just applicable to some games; these are part of every game. There is no game that exists today that does not have any system requirement for the computer to properly run the game.