IMHO.

Single-player games like Fallen Immortal Expanse

Below are 8 single-player Steam games similar to Fallen Immortal Expanse, 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 Fallen Immortal Expanse page.

Ranked picks

  1. 1
    Realmwardens — Steam game cover

    Realmwardens

    Single-player alternative to Fallen Immortal Expanse — playable solo, no multiplayer required. Shares Strategy and Indie with Fallen Immortal Expanse.

    Realmwardens is a turn-based strategy game set in a Xianxia (fantasy cultivation) world, featuring a "scavenge-fight-extract" loop. You must scour mystical realms for treasures and build up a powerful arsenal of magical artifacts; once you have grown in strength, you will drive out the demons.

    2026StrategyIndieAdventureSingle-playerSimilar games →
  2. 2
    Laws of Cultivation — Steam game cover

    Laws of Cultivation

    Single-player alternative to Fallen Immortal Expanse — playable solo, no multiplayer required. Shares Strategy and Indie with Fallen Immortal Expanse.

    In the world of cultivating the immortal, you will explore the hidden land of the lost, cut the demon beast to take the demon Dan, refine the breakthrough, find the spirit of the cave, establish the sect, recruit disciples, and achieve a generation of Master.

    StrategyIndieAdventureSingle-playerSimilar games →
  3. 3
    Entropy Architects — Steam game cover

    Entropy Architects

    Single-player alternative to Fallen Immortal Expanse — playable solo, no multiplayer required. Shares Strategy and Indie with Fallen Immortal Expanse.

    "With each layer's laws collapsing, every decision reforges the world!" Will you become a desperate gambler, or emerge as a calculating tactician? Every choice remolds your fate – and sometimes, you'll need a dash of luck to tip the scales. Forge your ultimate build and conquer the impossible!

    2025StrategyIndieAdventure7.99 USDSingle-playerSimilar games →
  4. 4
    End Of Legends — Steam game cover

    End Of Legends

    Single-player alternative to Fallen Immortal Expanse — playable solo, no multiplayer required. Shares Strategy and Indie with Fallen Immortal Expanse.

    A blend of real-time strategy, auto-battler, and roguelike deck building, where you play as the Dark Lord who has lost his memory but retains his purpose to destroy his enemies. Unleash the dark memory, enjoy endless upgrades, vast battles, powerful spells, and ULTIMATE DESTRUCTION!

    2024StrategyIndieSimulation5.99 USDSingle-playerSimilar games →
  5. 5
    Soul•Apocalypto — Steam game cover

    Soul•Apocalypto

    Single-player alternative to Fallen Immortal Expanse — playable solo, no multiplayer required. Shares Strategy and Indie with Fallen Immortal Expanse.

    《Soul Apocalypto》 is a role-playing game that also emphasizes the selection of team strategies. You can summon different roles to form your own team, and realize team characteristics by deploying role skills. To defeat different enemies and pass bosses in this way!

    2025StrategyIndieAdventure11.99 USDSingle-playerSimilar games →
  6. 6
    Ratocalypse — Steam game cover

    Ratocalypse

    Single-player alternative to Fallen Immortal Expanse — playable solo, no multiplayer required. Shares Strategy and Indie with Fallen Immortal Expanse.

    A strategy RPG where you design the AI of your characters! The prince of a fallen kingdom, ruined by a zombie plague, investigates the capital overrun with the undead in search of hope to resolve the crisis.

    StrategyIndieAdventureSingle-playerSimilar games →
  7. 7
    万念仙城 — Steam game cover

    万念仙城

    Single-player alternative to Fallen Immortal Expanse — playable solo, no multiplayer required. Shares Strategy and Indie with Fallen Immortal Expanse.

    《万念仙城》是一款开放叙事修仙游戏。你将从一名凡人开始,在强者林立的“仙城”曲都中修行成长,修行中的机遇、心魔与执念,化作无数张卡牌,铸就独一无二的成仙路。奇遇机缘、秘境传承、恩义情缘,在百世轮回中做出不同抉择,从改变个人命运到影响天下众生。

    StrategyIndieAdventureSingle-playerSimilar games →
  8. 8
    Dragon Banner — Steam game cover

    Dragon Banner

    Single-player alternative to Fallen Immortal Expanse — playable solo, no multiplayer required. Shares Strategy and Indie with Fallen Immortal Expanse.

    Dragon Banner is a new mix of strategy and base-building. It is built from the love of building blocks and real-time strategy games. Discover the fate of dragons and start the resistance against the Skull Queen and her army of skeleton warriors!

    2020ActionStrategyIndie14.99 USDSingle-playerSimilar games →