IMHO.

Single-player games like 召唤之王 (Supreme Summoner)

Below are 8 single-player Steam games similar to 召唤之王 (Supreme Summoner), 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 召唤之王 (Supreme Summoner) page.

Ranked picks

  1. 1
    Slimestone — Steam game cover

    Slimestone

    Single-player alternative to 召唤之王 (Supreme Summoner) — playable solo, no multiplayer required. Shares Strategy and Indie with 召唤之王 (Supreme Summoner).

    Slimestone is a coop deck building adventure cardbattler about a tiny slime in a big world. Absorb defeated enemies, gain their powers, and use them to explore hand crafted dungeons filled with traps and treasures.

    StrategyIndieAdventureSingle-playerSimilar games →
  2. 2
    Vortex Siege — Steam game cover

    Vortex Siege

    Single-player alternative to 召唤之王 (Supreme Summoner) — playable solo, no multiplayer required. Shares Strategy and Indie with 召唤之王 (Supreme Summoner).

    Defend your city in Vortex Siege, a roguelike collectible card game where you can evolve your cards in unique ways for millions of possibilities. Defeat your enemies in battle, steal their cards, and customize them. Build and defend your town between battles. Collect, customize, and carry on!

    2026StrategyIndieSingle-playerSimilar games →
  3. 3
    Crown Control — Steam game cover

    Crown Control

    Single-player alternative to 召唤之王 (Supreme Summoner) — playable solo, no multiplayer required. Shares Strategy and RPG with 召唤之王 (Supreme Summoner).

    Tactical roguelike deckbuilder: play solo or in online co-op with up to 4 players. Choose your character, level up your class, collect and play cards to attack, defend, heal, summon allies, place traps, and alter the terrain in turn-based isometric battles to overthrow a tyrant king.

    2026StrategyRPGSingle-playerSimilar games →
  4. 4
    Nightmares — Steam game cover

    Nightmares

    Single-player alternative to 召唤之王 (Supreme Summoner) — playable solo, no multiplayer required. Shares Strategy and Free To Play with 召唤之王 (Supreme Summoner).

    Nightmares is a combination of a classic collectible card game and a roguelike deck builder. Race against the clock to defeat your opponent before your sanity runs out. Win or lose, you'll get the opportunity to upgrade your deck. Can you craft the ultimate deck for an undefeated run?

    2026StrategyFree To PlayEarly AccessFreeSingle-playerSimilar games →
  5. 5
    Call of Clans — Steam game cover

    Call of Clans

    Single-player alternative to 召唤之王 (Supreme Summoner) — playable solo, no multiplayer required. Shares Strategy and Indie with 召唤之王 (Supreme Summoner).

    Call of Clans is an online turn-based strategy card game set in a magical world. Build a versatile deck with minion and skill cards to challenge equally matched opponents in a world of swords and magic. Team up with others to conquer challenging co-op dungeons

    2025StrategyIndieAdventureFreeDeck PlayableSingle-playerSimilar games →
  6. 6
    Excava — Steam game cover

    Excava

    Single-player alternative to 召唤之王 (Supreme Summoner) — playable solo, no multiplayer required. Shares Strategy and Indie with 召唤之王 (Supreme Summoner).

    Uncover forgotten relics and ancient creatures as you outsmart your opponent in this strategic archaeological card game. Excava, where the past is your greatest weapon.

    StrategyIndieCasualSingle-playerSimilar games →
  7. 7
    Fairtravel Battle CCG — Steam game cover

    Fairtravel Battle CCG

    Single-player alternative to 召唤之王 (Supreme Summoner) — playable solo, no multiplayer required. Shares Strategy and Indie with 召唤之王 (Supreme Summoner).

    Let your magic run wild in this fast-paced fantasy card game, with a unique resource system, back-and-forth battles, moddable cards and multiple unique game modes. Play alone or with up to four players online, all without a microtransaction in sight.

    2026StrategyIndieEarly AccessSingle-playerSimilar games →
  8. 8
    Cave Crusade — Steam game cover

    Cave Crusade

    Single-player alternative to 召唤之王 (Supreme Summoner) — playable solo, no multiplayer required. Shares Strategy and Indie with 召唤之王 (Supreme Summoner).

    Classic roguelike deckbuilder designed for quick runs. Upgrade your cards, discover powerful artifacts, and master the Wheel of Fortune to maximize your rewards.

    2025StrategyIndieRPG3.99 USDSingle-playerSimilar games →