More info @
http://www.deusex3.com/Deus Ex 3 - Teaser - Xbox360/PS3Deus Ex Human Revolution GDC 2010 Teaser Trailer [HD]http://en.wikipedia.org/wiki/Deus_ExJUST_EPIC_END_OF_STORY
The game starts before Deus Ex 1,
Deus Ex (2000)
Main article: Deus Ex (video game)
Deus Ex is a cyberpunk-themed action role-playing game developed by Ion Storm Inc. and published by Eidos Interactive in the year 2000, which combines gameplay elements of first-person shooters with those of role playing games. The game received almost worldwide critical and industry acclaim, including being named "Best PC Game of All Time" in PC Gamer's Top 100 PC Games[1] and in a poll carried out by UK gaming magazine PC Zone.[2] It was a frequent candidate for and winner of Game of the Year awards,[3][4][5][6] drawing praise for its pioneering designs in player choice and multiple narrative paths.[7][8] It has sold more than 1 million copies, as of April 23, 2009.
Set in a dystopian world during the 2050s, the central plot follows rookie United Nations Anti-Terrorist Coalition agent JC Denton, as he sets out to combat terrorist forces, which have become increasingly prevalent in a world slipping ever further into chaos. As the plot unfolds, Denton becomes entangled in a deep and ancient conspiracy, encountering fictional recreations of organizations such as Majestic 12, the Illuminati, and the Hong Kong Triads throughout his journey.
Deus Ex: Invisible War (2003)
Main article: Deus Ex: Invisible War
Deus Ex: Invisible War is a first-person video game developed by Ion Storm Inc. and published by Eidos Interactive. Released simultaneously for Windows and the Xbox video game console on December 2, 2003,[3][9] the game is a sequel to the critically acclaimed Deus Ex. Invisible War was well-received commercially, holding 80 and 84 scores at Metacritic for the Windows and Xbox versions, respectively, and selling more than 300,000 copies in North America.[3][9][10] Despite this the game's critical reception was not as positive as its predecessor's—for example, PC Gamer gave Deus Ex a score of 94%,[11] while Invisible War received an 83%.[12] This was due to a large number of design choices, which led certain critics to label the game as being dumbed down from its predecessor. It has sold more than 1.2 million copies, as of April 23, 2009.
Invisible War takes place twenty years after Deus Ex, in a world being rebuilt after a catastrophic event called The Collapse. Following a terrorist attack that destroys the city of Chicago, the player assumes the role of Alex D, a trainee at the fictional Tarsus Academy, whose support is sought by several organizations. As the game progresses, the player learns of conspiratorial factions which seek to drastically change the world. Invisible War was designed to allow player choice in both plot and gameplay, with branching plot lines and emergent gameplay elements.[13] This freedom of choice was widely praised by critics.[14][15][16]
Deus Ex: Human Revolution (2010)
Main article: Deus Ex: Human Revolution
Deus Ex: Human Revolution[17] will be the third game in the first-person shooter/role-playing game series Deus Ex, as well as a prequel to the award winning Deus Ex video game. The game is being developed by Eidos Montreal in co-production with Square Enix, who will be responsible for the CG sequences and publishing.
If i were to choose between CoD7 BETA And DE: HR Beta, I'll Go For DE, Thats how epic the game is