Steam

Heart Duels

Also known as Heart Duels, hd, heart duels

Join a faction and discover Erisa. Defeat over 80 duelists to unlock cards, stories, quests, and lore. Every duel requires tactics and positioning, not just power. Every faction has unique cards and stories. Build decks from over 120 cards, then challenge friends in 1v1 PvP with all cards unlocked.

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Last update

9 Jun 2026

Latest update

Patch notesPublished 23d ago

Visual Update

Heart Duels Demo Update This update refreshes the demo with new environments, NPC sprites, improved battle feedback, a cleaner interface, and new story content. New Content Added a new location: Military Courtyard. Adde…

24 changesFixUI/audioRead patch notes

Update history

Browse past updates and patch notes for this game.

5 updates

May 2026
Fix crash on quest dialogue selectThe most recent update introduced a bug where clicking on an item in the quest dialogue resulted in a crash. This has been fixed in this patch.Announcement1 changeFixPerformance26 May 2026
New Card - Puflo!Card for Puflo added! Players can earn this card by visiting the deck builder in single player campaign. UI improvements: Each keyword ability now has it's own tooltip. Keywords now have icons as you can see in the Pufl…Announcement4 changesGameplayUI/audio26 May 2026
The store now shows 3d preview of cards! You can now customize the text of your card! When you start the game for the first time, you will be greeted by Puflo. A furry creature from Erisa, to help guide your journey. Sa…1 changeStore24 May 2026
Demo UpdateEntering Military Shop will now result in Meteros initiating a conversation. This is to ensure players know to speak to Meteros to gain access to shop. All exits now have tooltips and exit locations glow under mouse. Im…Announcement1 changeGameplay23 May 2026

Gallery

Visual Update

May 2026