It’s been a busy week for Hearthstone(Free), with the iPhone app finally arriving, and it’s about to get busier. Blackrock Spire, the third wing of Blackrock Mountain Adventure (BRM) has just opened its gates to all who dare enter. Get ready to face Highlord Omokk, General Drakkisath, and Rend Blackhand in a fight to (their) death.

For new players who might not know how Hearthstone‘s Adventures work, you pay either money or in-game gold and you get to play against three bosses (in both Normal and Heroic difficulty) and also tackle two class challenges. The cards you receive are usually quite fun and, sometimes, can even be really powerful, so my advice is try the Adventure out. We’ll have a guide for how to make it through Blackrock Spire in one piece later tonight, so keep checking TouchArcade.

Here’s a Guide on how to play Hearthstone (in case you aren’t prepared to take on the Adventure yet) as well as the Guide for last week’s BRM Wing.

You’ll find Blackrock Spire in Solo Adventures under the Blackrock Mountain tab, and the whole wing will cost you $6.99 or 700 gold.