Also Left 4 Dead 2, The Witcher 2 and Orange Box.
There are a lot of things going on besides Left 4 Dead 2 says Chet Faliszek.
Will include everything shipped on the PC in the last year.
Original Half-Life is the biggest seller with 9.3 million units worldwide.
MS UK head of gaming points to Gears of War 2 and Fable 2.
Can 2008 beat what was thought to be one of the best years in video game history?
EA has no word on selling Portal, Team Fortress 2 and Half-Life: Episode 2 individually in UK shops.