Mobile
Hearthstone
Hearthstone is Blizzard's free-to-play digital card game set in the Warcraft universe, with modes including Constructed, Arena, and Battlegrounds.
What is Hearthstone?
Is Hearthstone down? Hearthstone is a free-to-play digital collectible card game developed and published by Blizzard Entertainment, officially launched in March 2014. Set in the Warcraft universe, Hearthstone offers multiple game modes including Standard and Wild ranked play, Arena drafts, Battlegrounds auto-battler, Duels, and Mercenaries, attracting tens of millions of registered players across PC and mobile. Server outages affecting Hearthstone are particularly impactful because competitive ranked seasons are time-limited and disconnections during matches count as losses in ranked play.
Hearthstone runs on Blizzard's Battle.net infrastructure, shared with World of Warcraft, Overwatch 2, Diablo IV, and other Blizzard titles. This shared architecture means that platform-wide Battle.net outages simultaneously affect all Blizzard games, while game-specific issues — such as a corrupted new card set deployment or Battlegrounds balance patch — can take Hearthstone offline independently. New expansion launches in particular drive massive traffic spikes as millions of players simultaneously open card packs, triggering collection server strain that has historically caused extended outages.
When Hearthstone is down or not working, users commonly report being unable to log into Battle.net, the game client showing "Waiting for another instance to close" despite no other instances running, card collection failing to load, Battlegrounds lobbies timing out during matchmaking, Arena runs not saving progress after wins, or in-game shop purchases completing but rewards not appearing in the collection. The mobile client additionally suffers from Apple Game Center or Google Play Games authentication failures during broader platform outages.
Track Hearthstone server status and outage reports in real time on Outage.gg. If Hearthstone is not working, check the live Hearthstone status page to see if others are affected and get notified the moment Hearthstone is back online.
Common Hearthstone Problems
Issues users most frequently report when Hearthstone is having problems.
Login failures
Players are unable to sign in, receiving authentication errors or being stuck on loading screens.
Matchmaking problems
Unable to find or join matches, long queue times, or errors when trying to connect to game servers.
Disconnections mid-session
Getting unexpectedly kicked from active sessions, losing in-game progress or items.
In-game store & purchases
Cannot load the in-game store, complete purchases, or received items are not appearing in inventory.
Frequently Asked Questions
Common questions about Hearthstone outages and server status.
You can check the live Hearthstone server status at outage.gg/services/hearthstone. The page shows real-time community-submitted outage reports, an hourly trend chart, and the current health status.
Hearthstone can stop working for a number of reasons including scheduled maintenance windows, unexpected server failures, network infrastructure problems, or DDoS attacks. Check the live status page on Outage.gg for the latest community reports to see if others are experiencing the same issue.
Go to outage.gg/services/hearthstone and click the "Report an Issue" button. Your report is counted immediately and helps confirm whether a problem is widespread. Reports from multiple users trigger a status change visible to everyone watching the page.
Click the "Notify Me" bell button on the Hearthstone status page at outage.gg/services/hearthstone. Create a free account and we will send you an email the moment Hearthstone comes back online — no app download required.
Yes. You can find official announcements at the Hearthstone website: https://hearthstone.blizzard.com. For real-time community outage data, Outage.gg tracks user reports as they happen and often picks up problems before official announcements.
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