I enjoy playing online games.
The design of online games can range from simple text-based to complex graphics and virtual worlds.
Yes! My favorite online game is World Of Warcraft
That is a very popular one. The first expansion of the game was released on January 2007.
That seems like so long ago, didn't realize it had been around that long.
Yep! And the original was released in 2004 by Blizzard Entertainment. 
Blizzard is known for coming out with great games!
Blizzard Entertainment
Blizzard Entertainment, Inc. is an American video game developer and publisher based in Irvine, California, and is a subsidiary of Activision Blizzard. The company was founded on February 8, 1991, under the name Silicon & Synapse, Inc. by three graduates of the University of California, Los Angeles: Michael Morhaime, Frank Pearce and Allen Adham. The company originally concentrated on the creation of game ports for other studios' games before beginning development of their own software in 1993 with games like "Rock n' Roll
Online game
An online game is a video game that is either partially or primarily played through the Internet or any other computer network available. Online games are ubiquitous on modern gaming platforms, including PCs, consoles and mobile devices, and span many genres, including first-person shooters, strategy games and massively multiplayer online role-playing games (MMORPG).
The design of online games can range from simple text-based environments to the incorporation of complex graphics and virtual worlds. The existence of online components within a