What is the Most Famous Computer Game?

I have to know the most Popular computer game. It can be the All-time favorite or the most Popular computer game now, on-line or installed.



Also, if you would like to answer a little more:



What is the Worst Computer Game?What is the Most Famous Computer Game?
Possible Battlefield 2, Counter Strike, half-Life 2, World of Warcraft, the Sims or Runescape.



the worst (or at least the most disappointing) could possibly be Empire Earth 2.What is the Most Famous Computer Game?
I would have to say Doom because at the time it was a revolutionary game and paved the way for most of the video game industry and especially first-person shooters.What is the Most Famous Computer Game?
The most famous is ofcourse World of Warcraft. Everyone knows about it. With it's 11 milion subscriptions World of Warcraft is also the most played game ever.
Computers can be big, bulky machines as long as they have chips/CPU's, right?



Then I'm tied between two...



Space Invaders and PACMAN!

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