My favorite virtual reality game is Modern Warfare 3. I have been playing the Call of Duty (COD) games for a while and the graphics on the game itself is just insane. I like to play it on the XBOX 360 and XBOX live. I first starting playing games online in 2004 with Halo 2. The game of COD can be rewarding and fun, but you can be sucked into it and lose track of time.
The great thing about online gaming and virtual reality is that you can meet a lot of people, some who can be friendly and some that are just plain jerks. I think virtual reality is great for people who play in video game tournaments like Madden, COD, and other games that actually use bragging rights and also can make you some money if you are really good.