World of warcraft - one of the best MMORPG out there
This game is great, the World is big, it's proportional to Manhatan Island,
you will explore all kinds of places, you will see wonders beyond your imagination, Jungles, Deserts, Cold Mountains, anything.
You will fight all kinds of monster, to boars, to Demons, to Spiders, to Bizarre experiences.
You will do instances, that are dungeons, when you and your party enter then, it become a exclusive world for you, no one else can enter.
There will be a lots of stronger monsters, bosses that will drop rare itens,
there are dungeons for 5 players, for 10 and 20 players together.
You can also make parties of 40 players and invade your opposing factions towns and attack them.
There are 2 factions, alliance and horde. You will always encounter your enemies in the land and fight them. It's a very good PvP.
With this expansion, the burning crusade, when you reach level 58, you will be able to pass through the Dark portal, and enter a whole new world.
Outlands.
It is the homeland of the orcs, now dominated by Demons, The Burning Legion. There you will face new challenges, new monsters, dungeons, itens, and a beautiful landscape.
This is the game you must play.
World of Warcraft, try for free for 10 tens at the official website, www.worldofwarcraft.com