Blizzard sure knows how to keep its customers satisfied. The company just released a beta patch for Diablo 2, a game almost 10 years old. Not only does it fix bugs and glitches, but also adds a new “Mystery” to the game, according to Blizzard:

“Players of Hell Difficulty Realm games are hereby warned once again, that a series of new and challenging tests await you! The answer lies within Diablo’s Bosses, which span across the world from the Den of Evil to the Throne of Destruction… “

You can grab the beta release and check out the full patch details here.