Without being the game of the decade, Diablo 3 is definitely one of the games of this year "2012". Edited by Blizzard, the game is, in my opinion, very good, despite some flaws. Diablo 3 is a game of hack'n slash, which is as clicking on monsters to kill them, and thus gain better equipment,so that you have the ability to kill stronger monsters. This basic principle decorated with a good storyline builds a progressively amazing hours of playing. There are 4 difficulty levels and five character classes, which provides great replayability, especially since the world is generated randomly.There is also a multiplayer mode through "Battle.net" that lets you play with friends, up to four, whatever the distance that separates you. While the PvP game mode is not active yet, but Blizzard makes the game regularly updated to keep up the problems under control. Blizzard has also implemented a system of auction house, which allows players to share their booty against gold coins (the game's currency), or against real money on the player's account Battle (Net, or a PayPal account). Diablo 3 has good 3D graphics, with a dark atmosphere accurately reproduced, and an appropriate soundtrack.
In conclusion, Diablo 3 is a game that promises a long life playing (over 150 hours), and an interesting multiplayer mode. The difficulty of the game is well balanced and allows a progressive challenge. It is, therefore, in my opinion, a good game, although there are still some bugs that will force you to stay connected to the Internet all the time of play.