IMHO.

Single-player games like Swarm the City: Full Release Prologue

Below are 9 single-player Steam games similar to Swarm the City: Full Release Prologue, 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 Swarm the City: Full Release Prologue page.

Ranked picks

  1. 1
    Phantom Break — Steam game cover

    Phantom Break

    Single-player alternative to Swarm the City: Full Release Prologue — playable solo, no multiplayer required. Shares Strategy and RPG with Swarm the City: Full Release Prologue.

    Phantom Break is a third-person escape and tactical ghost-slaying game.

    2025StrategyIndieSimulation0.99 USDSingle-playerSimilar games →
  2. 2
    A Raving Lunatic — Steam game cover

    A Raving Lunatic

    Single-player alternative to Swarm the City: Full Release Prologue — playable solo, no multiplayer required. Shares Action and Strategy with Swarm the City: Full Release Prologue.

    This is a role-playing game. As our protagonist, you will lead your friends to fight for survival and pursue freedom!

    2023ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  3. 3
    Defi's Devotion — Steam game cover

    Defi's Devotion

    Single-player alternative to Swarm the City: Full Release Prologue — playable solo, no multiplayer required. Shares Action and Strategy with Swarm the City: Full Release Prologue.

    Become the plague in an asymmetrical player verses simulation battle for immortality. Infect populations, collapse economies, and harvest the dead to fuel your path to lichhood; only if you can conquer an adaptive world fighting to survive.

    2026ActionStrategyIndieSingle-playerSimilar games →
  4. 4
    MonsterEnd — Steam game cover

    MonsterEnd

    Single-player alternative to Swarm the City: Full Release Prologue — playable solo, no multiplayer required. Shares Action and Strategy with Swarm the City: Full Release Prologue.

    As a survivor, although you successfully avoided the invasion of the apocalypse, after several years of life, your resources are about to run out. In order to survive, you have to leave the shelter and face enemies from all directions!

    2025ActionStrategyAdventure4.99 USDSingle-playerSimilar games →
  5. 5
    Pandora — Steam game cover

    Pandora

    Single-player alternative to Swarm the City: Full Release Prologue — playable solo, no multiplayer required. Shares Action and Strategy with Swarm the City: Full Release Prologue.

    Pandora brings a mix of the moba genre with soul mechanics, destroy towers and fight different enemies with an innovative playstyle, use mounts and pets to help you during your gameplay.

    2023ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  6. 6
    Break Through The Door — Steam game cover

    Break Through The Door

    Single-player alternative to Swarm the City: Full Release Prologue — playable solo, no multiplayer required. Shares Strategy and RPG with Swarm the City: Full Release Prologue.

    Keywords: mechanism, cracking, challenge, battle pet, battle. A wise, patient player grows powerful in Trial Grounds, bonds with an ancient battle pet, and cracks every mechanism en route. Despite repeated challenge failures, he safeguards the crystal and ascends the summit.

    2025StrategyIndieRPG0.99 USDSingle-playerSimilar games →
  7. 7
    Zombies!!! Board Game — Steam game cover

    Zombies!!! Board Game

    Single-player alternative to Swarm the City: Full Release Prologue — playable solo, no multiplayer required. Shares Action and Strategy with Swarm the City: Full Release Prologue.

    Zombies!!! puts you in the middle of the action in this video game adaptation of the hit board game. In order to escape the ever advancing zombie horde, players must use a combination of wits and brawn to be the first to the heliport and certain escape.

    2024ActionStrategyRPG14.99 USDSingle-playerSimilar games →
  8. 8
    齿轮与湮灭(Gears of Annihilation) — Steam game cover

    齿轮与湮灭(Gears of Annihilation)

    Single-player alternative to Swarm the City: Full Release Prologue — playable solo, no multiplayer required. Shares Action and Strategy with Swarm the City: Full Release Prologue.

    In Gears and Annihilation, scavenge resources, kill zombies, and build turrets and golems to defend yourself. Survive wave after wave, expand your territory, and master strategy and action in this intense post-apocalyptic tower defense adventure.

    ActionStrategyRPGSingle-playerSimilar games →
  9. 9
    Swarm the City: Zombie Evolved — Steam game cover

    Swarm the City: Zombie Evolved

    Single-player alternative to Swarm the City: Full Release Prologue — playable solo, no multiplayer required. Shares Strategy and RPG with Swarm the City: Full Release Prologue.

    Swarm the City: Zombie Evolved is a villain protagonist real-time strategy game. You will play as the King of the Dead and rule the world once again by creating zombie legions and destroying human cities. As the King of the Dead, you can infect humans, turn them into zombies and rule the world!

    2022StrategyIndieSimulation4.99 USDDeck PlayableSingle-playerSimilar games →