Revenue is a rough estimate from public install counts × genre ARPD — order of magnitude only.

Hearthstone

Welcome to Hearthstone, the strategy card game that’s easy to learn but impossible to put down! Play for FREE and complete quests to earn free rewards!* From the studio that brought you World of Warcraft®, Overwatch® and Diablo Immortal®, comes HEARTHSTONE®, Blizzard Entertainment’s award-winning CCG - play on your phone, tablet or PC! Collect powerful battle cards and create a mighty deck! Summon minions and sling aoe spells to seize control of ever-shifting battle arenas. Wield a masterful strategy and outwit all players who dare challenge you. Each playable Hearthstone class has a unique hero power and their own set of special class cards. What’s your deck builder strategy? Do you play aggressive and rush your enemy with minions or do you take your time and build powerful cards? What class will you choose? Channel powerful magic spells as a Mage or cut through enemy minions as a Rogue. Play cards your way - Hearthstone has a game mode for everyone! Hearthstone - choose between Standard, Wild, and Casual ● Standard mode PvP fun and PvE challenges! ● Craft decks and test your skills to climb to the top of the ranks ● Ranked matches or friendly challenges Battlegrounds mode to play with friends - Enter a battle arena , 8 people enter 1 person leaves victorious ● Easy to learn; difficult to master ● Major game changer to the auto battler genre ● Auto Battler with tons of different heroes to choose from ● Recruit minions and watch them fight Tavern Brawl ● Jump in for a low stake, wacky rumble in these rule-bending limited-time events! ● Every week, there’s a new set of rules and another prize to collect. More fun ways to play ● PVE - Solo adventures to practice and hone your skills or just play for weekly quests! ● Returning player? Wild mode lets you play all of your cards! Descend into the WARCRAFT UNIVERSE Explore iconic locations from the beloved Warcraft universe as you master your deck, collect cards, and assemble powerful combos. Battle with your favorite Warcraft heroes! There’s no shortage of Heroes in the world of Azeroth: ● Lich King ● Illidan Stormrage ● Thrall ● Jaina Proudmore ● Garrosh Hellscream and more Each class has a unique Hero Power that captures their identity and fuels their strategy ● Death Knight: Fallen champions of the Scourge who harness three powerful Runes ● Warlock: Call on nightmarish Demons for aid and get power at any cost ● Rogue: Subtle and evasive assassins ● Mage: Masters of arcane, fire and frost ● Demon Hunter: Agile fighters who call upon demonic allies and fel magic ● Paladin: Stalwart champions of the Light ● Play as a Druid, Hunter, Priest, Shaman or Warrior too! Battle with Your Own Deck Build a deck from scratch, copy a friend’s list, or jump right in with a prebuilt deck. You can customize your decks to get your list just right. What is your deck building strategy? ● Enjoy premade decks to quickly join the Ranked ladder ● Build a deck from scratch or copy a friend’s list ● Customize your decks to get your list just right Trade cards for dust in game to craft new legendary cards! Experience the magic, mischief and mayhem in this epic CCG! Battle with friends and join the millions of players around the hearth to enjoy Hearthstone, and PLAY TODAY! *In-game purchases are optional. ©2026 Blizzard Entertainment, Inc. Hearthstone, World of Warcraft, Overwatch, Diablo Immortal, and Blizzard Entertainment are trademarks or registered trademarks of Blizzard Entertainment, Inc.