The Blizzard Entertainment has announced Diablo 3 will be back.
The Diablo 3 will be back and use the Havoc physics system to improve the physics in the game. You will see new traps, monsters, and others in the game. Diablo 3 had been seen by people who play the World of Warcraft Online (WOW) on first time. Blizzard added the picture of Diablo 3 logo into the loading screen of the game. You can view more screen shots, game play movies and others in the like of Diablo 3 official site below.

Source : Fudzilla
Other Source : Diablo 3 Official Site