well there's a lot more of Diablo Clone games out there but I'm interested to Dungeon Siege 3 and Sacred 3?? which is better at the game play?? any Idea guys?

Don't know, sorry, but perhaps if you post in the "Greater Gaming Section" you might get some people weighing in?

Dungeon Siege 3 was made by Obsidian, a different developer. And it shows. Pretty much, they ruined something that couldn't have gone wrong unless they were trying to ruin it. Stay away from Dungeon Siege 3. They broke the cardinal rule of loot by making it boring. The plot is that it is lacking an actual plot and instead has you following a skeleton of a plot where you must find three characters to perform a deus ex machina. The only good thing to say about Dungeon Siege 3 is that it looks like most of the development time was spent on the graphics. But it does not feel like a game that Gas Powered Games would have wanted.