The Diablo Battle Chest is a collection of games from the Diablo series. Two versions of the chest were released. The first version that contains the original Diablo game, Diablo II, and Diablo II: Lord of Destruction. Also included are a 288-paged BradyGames Ultimate Strategy Guide, some manuals, a Blizzard product catalog, and a World of Warcraft Trial Edition CD-ROM. The second and now more common version contains only Diablo 'II, Diablo II: Lord of Destruction, each game's manual, an expanded version of the Diablo II startegy guide (equally the 288 pages from the first version), and the Trial edition CD-ROM for World of Warcraft was replaced with two guest passes that can be redeemed on the Warcraft website. The cost from Blizzard's online store is $39.99 .