As of May 10, Blizzard Entertainment’s highly-anticipated Diablo III for PC became the most pre-ordered PC game of all time at Amazon, beating out StarCraft II and World of Warcraft: Cataclysm (both also by Blizzard).

The game will be released on Tuesday, May 15, 2012, so you can still pre-order your copy now.

If you’re one of those people who dig getting those accompanying video game guides, Diablo III will also have the Diablo III Signature Series Guide, currently discounted to $13.74 (discounted from $21.99). The guide will also be released on May 15, 2012. Already available is Diablo III: Book of Cain (discounted to $21 from $35), which is Deckard Cain’s journal that serves as a compendium of the Diablo universe that contains exclusive art from artists Brom, Mark Gibbons, Jim Gurney, and more.

If you’re a completest, check out some more Diablo Gaming Products, like a gaming mouse, headset, and more.