What are the rewards of each Hearthstone Legends Adventure Mode?

Paid room class: get an exclusive card for every level you break through in the paid room class. And after each room is completely cleared, you will also get the orange card for that room, which can only be used in Wild Mode. Get exclusive card backs, and specialized card backs if you clear Hero Mode in all areas of the paid room class.

Paid Room Hierarchy Class: This adventure mode rewards you with 3 new card packs for each successful chapter challenge, 5 chapters a **** that's 15 packs. There are also rewards after passing all of them, a classic gold card pack, two card backs, and a gold orange card.

Free Leveling Classes: 1 card pack for starting a challenge, 1 card pack for beating 5 dungeon bosses, 1 card pack for beating 10 dungeon bosses, and exclusive card backs for successfully using all career passes.

Free Room Classes: 1 random DK card for passing the prologue, 1 card pack for each room passed, 1 new skin for passing all professions.

Free Decryption Class: 1 card pack for every room passed, 1 exclusive card back for all passes, no unlocking required.

Adventure Zones and Prices

Naxxramas I***5 zones, Spider Zone, Pestilence Zone, Military Zone, Tectonics Zone, and Frost Dragon's Lair, are open in that order.

Each zone costs 700 gold coins to open, and is permanently available once opened; the first zone, the Spider Zone, will be free for at least one month after Naxxramas opens, and the Spider Zone is permanently free as long as it has been accessed during this time period.

Adventure Mode

Adventure Mode will be accessible in the current Practice Mode section, which will be renamed "Single Player Mode" but will still require an internet connection to play.

Adventure Mode is divided into Normal, Career Challenge, and Heroic Difficulties, with Normal and Heroic Difficulties using free-form decks, and Career Challenge using a fixed deck given by the system.

Heroic difficulty opens up once you've cleared one area on Normal difficulty, so you don't need to play through all of them.