Heart Duels Demo

58KS
Released May 19, 2026by Encased Heart1 user reviews(100% of 1 Steam reviews)

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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Heart Duels Series (1)

Other games from the same series.

About Heart Duels Demo

Heart Duels

Discover the world of Erisa by joining one of three factions:

Each faction has its own worldview, identity, characters, and story path. Meet faction members, challenge them to ranked duels, earn their cards, and unlock their stories, quests, and world lore.

Collect cards, build your custom deck, master the tactical board, and rise through the ranks to become the King of Duels.

Tactical Card Game Mechanics

Heart Duels is a trading card game where positioning matters as much as the cards you play.

Duels take place on a compact tactical board with front rows, back rows, and special cover lanes. Units have keywords and abilities, while spells and items give you more ways to shape the battle.

Your cards alone do not determine your fate. Skill, tactics, and clever positioning decide who wins.

Master your cards. Control the board. Outthink your opponent.

Story and Lore Rich

Heart Duels features:

  • Over 80 NPCs

  • Over 120 cards

  • Three faction-based playthroughs

  • Ranked duels against NPCs

  • Character stories and quests

  • Unlockable world lore

Every NPC has their own card. Defeat them in ranked duels to increase your rank, collect their card, unlock their story, and discover more about the world of Erisa.

Each NPC story is carefully crafted to add color, texture, and mystery to the world.

Customize Your Own Card

Create your own personal card with customizable stats, keywords, and abilities.

Unlock new keywords and abilities as you progress, then forge a card that fits your strategy and helps pave your way to victory.

Multiplayer

All cards are unlocked for multiplayer.

Build your deck, shape your strategy, and challenge your friends to friendly 1v1 online duels.

Game details

Heart Duels Demo reviews

100% positive reviews all-time.

System requirements

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10 64-bit
  • Processor: Intel Core i3-6100 / AMD FX-6300 or equivalent
  • Memory: 4 GB RAM
  • Graphics: NVIDIA GTX 750 Ti / AMD Radeon R7 260X
  • DirectX: Version 12
  • Storage: 2 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10/11 64-bit
  • Processor: Quad Core CPU 3.0 Ghz or higher
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GTX 1060 / AMD RX 580 or better
  • DirectX: Version 12
  • Storage: 4 GB available space