IMHO.

Single-player games like Castle V Castle

Below are 8 single-player Steam games similar to Castle V Castle, 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 Castle V Castle page.

Ranked picks

  1. 1
    Near Nobit — Steam game cover

    Near Nobit

    Single-player alternative to Castle V Castle — playable solo, no multiplayer required. Shares Strategy and Casual with Castle V Castle.

    Collision-triggered Card Combos. Near Nobit is a deckbuilding roguelike centered around an auto-activating card system. Perfect your deck’s sequence to trigger near-infinite combos, then witness the chaotic and unpredictable dance of nobits.

    2027StrategyCasualSingle-playerSimilar games →
  2. 2
    DEATHMATE — Steam game cover

    DEATHMATE

    Single-player alternative to Castle V Castle — playable solo, no multiplayer required. Shares Strategy and Indie with Castle V Castle.

    DEATHMATE is a chess-themed roguelike deckbuilder. Build an army of pieces, stack a deck full of moves, and battle your way across the map towards the Grim Reaper.

    StrategyIndieSingle-playerSimilar games →
  3. 3
    Fatal Dopamine/ 致命多巴胺 — Steam game cover

    Fatal Dopamine/ 致命多巴胺

    Single-player alternative to Castle V Castle — playable solo, no multiplayer required. Shares Strategy with Castle V Castle.

    Play as a nameless gambler who arrives at a mysterious gambling table, constantly challenging different opponents. At this table, the stakes are not money but life itself.

    2026StrategySingle-playerSimilar games →
  4. 4
    Last Spell Book — Steam game cover

    Last Spell Book

    Single-player alternative to Castle V Castle — playable solo, no multiplayer required. Shares Action and Strategy with Castle V Castle.

    Last Spell Book is a Rogue Lite Deck builder strategy game where the randomness becomes less with each run as you learn routes, event outcomes and most importantly, spells.

    2026ActionStrategyAdventure2.99 USDSingle-playerSimilar games →
  5. 5
    Luxuriant — Steam game cover

    Luxuriant

    Single-player alternative to Castle V Castle — playable solo, no multiplayer required. Shares Strategy and Indie with Castle V Castle.

    Luxuriant is a fantasy card-driven roguelike deck-builder where you assemble and manage a deck of Royals, Citizens, Weapons, and Resources to outmaneuver Enemies in turn-based combat, earn Influence, progress through evolving levels, and unlock new cards for future runs.

    2026StrategyIndieCasual14.99 USDSingle-playerSimilar games →
  6. 6
    Alegraz — Steam game cover

    Alegraz

    Single-player alternative to Castle V Castle — playable solo, no multiplayer required. Shares Strategy and Indie with Castle V Castle.

    In this card game, you are the creator of your own deck. Alegraz is a roguelite strategy card game where you personally shape your cards in every run. Each run progresses with a deck built entirely from scratch, driven by the choices you make along the way.

    StrategyIndieSingle-playerSimilar games →
  7. 7
    Kingdom of Ashes - Fallen Era — Steam game cover

    Kingdom of Ashes - Fallen Era

    Single-player alternative to Castle V Castle — playable solo, no multiplayer required. Shares Strategy and Indie with Castle V Castle.

    A single-player roguelike deck-builder set in a fallen kingdom. Draft cards, chain elemental resonances, fight through procedural maps of battles, shrines, and bosses. Spend Ash at the Forge for permanent upgrades. Eight heroes, brutal Ascension tiers.

    2026StrategyIndie8.09 USDSingle-playerSimilar games →
  8. 8
    Twisted Grove — Steam game cover

    Twisted Grove

    Single-player alternative to Castle V Castle — playable solo, no multiplayer required. Shares Strategy and Indie with Castle V Castle.

    A non-violent Roguelike Deckbuilder about befriending critters in a magical forest. Assemble unique decks, pet/compliment/smooch your way into the heart of corrupted flora and fauna, and dismantle the capitalist systems tearing down the Grove.

    2027StrategyIndieSingle-playerSimilar games →