Single-player games like Heart Duels
Below are 8 single-player Steam games similar to Heart Duels, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Heart Duels page.
Ranked picks
- 1

Attack on Hex Island
Single-player alternative to Heart Duels — playable solo, no multiplayer required. Shares Strategy and RPG with Heart Duels.
A cute and approachable turn-based deck builder/card battler that combines the battle systems from Tetra Master/Triple Triad and Pokémon. Collect, upgrade, and customize your party to strategically defeat your opponents and save them from the attack on Hex Island.
- 2

Soul Card Duel
Single-player alternative to Heart Duels — playable solo, no multiplayer required. Shares Strategy and Indie with Heart Duels.
A deckbuilder where position and direction make combats more tactical. Flank enemies with 8 attack directions and combine cards to win in any situation. Explore procedural maps, create decks and armor to customize your hero, and forge your legend in the region's grand tournament.
- 3

Might & Magic Fates - Heroes TCG
Single-player alternative to Heart Duels — playable solo, no multiplayer required. Shares Strategy and RPG with Heart Duels.
Might & Magic Fates TCG is an original card battle game where you command Heroes, summon iconic creatures, cast devastating spells, and build tactical structures. Collect tons of cards, build unique decks and crush rivals in epic duels to become a legend of the Sea of Fates.
- 4

Kings Call
Single-player alternative to Heart Duels — playable solo, no multiplayer required. Shares Strategy and RPG with Heart Duels.
Collect an array of creature and skill cards through quests, upgrades and trading, and craft your ultimate deck by choosing your favorite cards and prepare for epic battles. Dive into the exhilaration of strategic gameplay and let your inner tactician shine to outsmart your opponents!
- 5

Duelyst
Single-player alternative to Heart Duels — playable solo, no multiplayer required. Shares Strategy and Indie with Heart Duels.
The depth of CCG meets the strategy of tabletop gaming in Duelyst! Every choice matters, from your General and deck to positioning on the 9x5 battleboard. Competitive head-to-head turn-based battles at its best!
- 6

GWENT: The Witcher Card Game
Single-player alternative to Heart Duels — playable solo, no multiplayer required. Shares Strategy and RPG with Heart Duels.
Command mighty Witcher-world heroes in epic online PvP card battles!
- 7

Monster Train
Single-player alternative to Heart Duels — playable solo, no multiplayer required. Shares Strategy with Heart Duels.
Monster Train is a strategic roguelike deck building game with a twist. Set on a train to hell, you’ll use tactical decision making to defend multiple vertical battlegrounds. With real time competitive multiplayer and endless replayability, Monster Train is always on time.
- 8

Cardfight!! Vanguard Dear Days 2
Single-player alternative to Heart Duels — playable solo, no multiplayer required. Shares Strategy and RPG with Heart Duels.
"Cardfight!! Vanguard," has newly come to digital game! Over 3,000 cards for the Standard format! A brand-new original story shares the world of anime series unfolds! Enjoy your own cardfight experience!!