IMHO.

Single-player games like Conquest Tactics : Realm of Sin

Below are 12 single-player Steam games similar to Conquest Tactics : Realm of Sin, 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 Conquest Tactics : Realm of Sin page.

Ranked picks

  1. 1
    Firestorm — Steam game cover

    Firestorm

    Single-player alternative to Conquest Tactics : Realm of Sin — playable solo, no multiplayer required. Shares Strategy with Conquest Tactics : Realm of Sin.

    Firestorm is a deckbuilding strategy game in a fantasy world of weapons and magic. Compete alone or with friends in campaigns or generated battles managing units and spells on a tabletop hex board.

    2026StrategyEarly Access13.99 USDSingle-playerSimilar games →
  2. 2
    Seferia Matrix — Steam game cover

    Seferia Matrix

    Single-player alternative to Conquest Tactics : Realm of Sin — playable solo, no multiplayer required. Shares Strategy and Indie with Conquest Tactics : Realm of Sin.

    A dice roguelike deckbuilder — Lock & Roll five dice to complete a hand, and the hand casts a spell. Flip the faces you're missing with sigils, stack 200 artifacts into the scoring formula, and watch runs explode into ridiculous scores. When the run ends, your training stays.

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

    Calypso

    Single-player alternative to Conquest Tactics : Realm of Sin — playable solo, no multiplayer required. Shares Strategy with Conquest Tactics : Realm of Sin.

    Calypso is the roguelike dice-builder! Roll dice to score big and earn powerful game-changing upgrades. Buy cards to enhance your score, and chips to upgrade your dice. Rinse and repeat to create the ultimate dice scoring Rube Goldberg machine!

    StrategySingle-playerSimilar games →
  4. 4
    Tomebound — Steam game cover

    Tomebound

    Single-player alternative to Conquest Tactics : Realm of Sin — playable solo, no multiplayer required. Shares Strategy and Indie with Conquest Tactics : Realm of Sin.

    Rescue corrupted books from your library, harness their power and rally their forces to fight for you in this hexgrid tactics deckbuilder! Combine cards to create uniquely powerful spells. With thousands of permutations to explore every turn, no two battles will ever be the same.

    2027StrategyIndieSingle-playerSimilar games →
  5. 5
    Guildrun — Steam game cover

    Guildrun

    Single-player alternative to Conquest Tactics : Realm of Sin — playable solo, no multiplayer required. Shares Strategy and Indie with Conquest Tactics : Realm of Sin.

    Turn a simple team into an unstoppable force and crush waves of monsters in this PvE autobattler roguelike. No two runs feel the same as you bend heroes beyond their class roles and discover countless combinations and synergies. Seal the rifts at your own pace and uncover what tore them open.

    ActionStrategyIndieSingle-playerSimilar games →
  6. 6
    Deckgammon — Steam game cover

    Deckgammon

    Single-player alternative to Conquest Tactics : Realm of Sin — playable solo, no multiplayer required. Shares Strategy and Indie with Conquest Tactics : Realm of Sin.

    Deckgammon is an extraction roguelite that reimagines backgammon as a modern tactical deckbuilder. Every card you play reshapes the battlefield where positioning matters, time is an enemy, and no two battles unfold in the same way.

    StrategyIndieSingle-playerSimilar games →
  7. 7
    Gambition — Steam game cover

    Gambition

    Single-player alternative to Conquest Tactics : Realm of Sin — playable solo, no multiplayer required. Shares Strategy and Indie with Conquest Tactics : Realm of Sin.

    A chess-inspired tactical roguelike where every battle becomes a puzzle of sacrifice and manipulation. Evolve chess pieces, build powerful armies, and turn clever sacrifices into devastating synergies.

    2026StrategyIndieCasualSingle-playerSimilar games →
  8. 8
    Par Under Review — Steam game cover

    Par Under Review

    Single-player alternative to Conquest Tactics : Realm of Sin — playable solo, no multiplayer required. Shares Strategy and Indie with Conquest Tactics : Realm of Sin.

    During golf’s Golden Age in the 1920s and 1930s, hickory gives way to steel and the modern bag takes shape. Draft your equipment and play across course blueprints in a turn-based golf roguelike. Cards and dice model the golfer while you handle the strategy, the probabilities and the pursuit of par.

    SportsStrategyIndieSingle-playerSimilar games →
  9. 9
    Knock on the Coffin Lid — Steam game cover

    Knock on the Coffin Lid

    Single-player alternative to Conquest Tactics : Realm of Sin — playable solo, no multiplayer required. Shares Strategy and Indie with Conquest Tactics : Realm of Sin.

    Investigate your own death, find ways to break free from a time loop, choose a hero who will ascend to the throne and rule the Northern gate! The fates of whole nations of the land of Midian depend on your choices.

    2024StrategyIndieAdventure16.24 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    D.I.Y. Warriors — Steam game cover

    D.I.Y. Warriors

    Single-player alternative to Conquest Tactics : Realm of Sin — playable solo, no multiplayer required. Shares Strategy with Conquest Tactics : Realm of Sin.

    Build your ultimate team from warriors summoned directly from your own Steam library. Every game you own unlocks unique fighters, creating endless team combinations in this chaotic auto battler. Your library. Your warriors. Your strategy.

    StrategyEarly AccessSingle-playerSimilar games →
  11. 11
    TaskPaw — Steam game cover

    TaskPaw

    Single-player alternative to Conquest Tactics : Realm of Sin — playable solo, no multiplayer required.

    Let a cute little cat keep you company while you work. Watch them walk or run across your desktop, dress them up, and enjoy different places from day to night.

    2026CasualSingle-playerSimilar games →
  12. 12
    Office Overlord — Steam game cover

    Office Overlord

    Single-player alternative to Conquest Tactics : Realm of Sin — playable solo, no multiplayer required. Shares Strategy with Conquest Tactics : Realm of Sin.

    From Interns to CEOs, every coworker has a role to play. Build your team, discover unexpected synergies, and take on rival companies in a tactical RPG where every coworker can make a difference.

    2026StrategySingle-playerSimilar games →