The Boomsday Project: Dr. Boom in Tokyo

Boomsday Project is now available to play! Open your new card packs full of adventures with Dr. Boom’s latest experiments. Obtain a quick glance of what has been going on in the streets of Tokyo as our infamous Mad Scientist tries to spread the word of Hearthstone. ハースストーンについて詳しくはこちら: 「ハースストーン」はBlizzard Entertainmentが提供する、ルールは簡単で奥深い、テンポの速い戦略的カードゲームだ。無料でプレイを始めよう。大いなる決戦の場にて