ALT Hearthstone Community Days rewards graphic showing 3 Standard Card Packs and 2 Tavern Tickets as viewership rewards. Large text reads "Community Days" with dates October 13–17 at the top. The rewards are displayed against a dark purple background featuring faint artwork of the four Old Gods from Reign of the Black Empire.

ALT Hearthstone Community Events graphic divided into three horizontal panels. The top panel shows C'Thun with a massive glowing yellow eye surrounded by smaller purple eyes and tentacles. The middle panel features a grayscale illustration of Harth Stonebrew holding an hourglass. The bottom panel shows Ava holding Hearthstone cards as blue magical energy swirls around her against a star-filled background.

ALT Hearthstone October 2026 Highlights graphic showing upcoming Reign of the Black Empire community events and expansion activities. Highlights include Theorycrafting: Devs vs Streamers with Twitch and YouTube Drops from October 6–7, the Old Gods Gauntlet from October 8–9, Community Days with Twitch Drops from October 6–10, the Pre-Release Tavern Brawl from October 13–20 using pre-purchased cards, Embark on Your Hearthstone Journey on October 13, and the launch of Reign of the Black Empire on October 20 at 10 AM PT for PC and 1 PM for mobile. Text at the bottom notes that all times shown are PDT.

ALT Hearthstone October 2026 Highlights graphic showing upcoming October promotions and events. Highlights include a weekly free gift on Battle.net that resets every Tuesday at 10 AM PDT, the Tavern Pass, The War of Old & New event on October 6 featuring new event cards, the Reign of the Black Empire Event beginning October 20 with packs and additional rewards, and the Mythic Y'Shaarj cosmetic arriving October 23. Text at the bottom notes that purchases may include random items.