IMHO.

Single-player games like Undead City

Below are 8 single-player Steam games similar to Undead City, 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 Undead City page.

Ranked picks

  1. 1
    Strike Team Delta — Steam game cover

    Strike Team Delta

    Single-player alternative to Undead City — playable solo, no multiplayer required. Shares Action with Undead City.

    Strike Team Delta is a gripping first-person shooter set in a post-apocalyptic world. Battle hordes of undead, team up with friends, and reclaim our world. Survival is in your hands.

    2024Action9.99 USDSingle-playerSimilar games →
  2. 2
    Infect Cam — Steam game cover

    Infect Cam

    Single-player alternative to Undead City — playable solo, no multiplayer required. Shares Action with Undead City.

    A world where the living envy the dead. Cities are plunged into darkness, the world into silence. You are part of the extraction team, but this time you are trying to save not just people, but humanity itself. Gear up, trust your comrades, and dive into the darkness to save humanity!

    2025ActionIndieAdventure2.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Contagion — Steam game cover

    Contagion

    Single-player alternative to Undead City — playable solo, no multiplayer required. Shares Action with Undead City.

    Contagion isn't your average Zombie Shooter but instead takes a more realistic and different approach to the popular genre with unique characters, environments, weapons, items, and a built in system that makes every round completely unpredictable with resources, objectives, and paths ever changing.

    2013ActionIndieAdventure3.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Survive the Nights — Steam game cover

    Survive the Nights

    Single-player alternative to Undead City — playable solo, no multiplayer required. Shares Action with Undead City.

    Hardcore open-world survival where preparation is everything. Scavenge, craft, fortify during the day. When night falls, the infected hunt in numbers. Play solo or with friends in a brutal post-apocalyptic sandbox where survival is earned through smart decisions. How many Nights will you survive?

    2025ActionIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Codename CURE — Steam game cover

    Codename CURE

    Single-player alternative to Undead City — playable solo, no multiplayer required. Shares Action with Undead City.

    Codename CURE is a first person, co-operative zombie game with support for up to five players, providing dynamic, fast-paced zombie fragging with both objective, and survival-based missions.

    2017ActionFree To PlayFreeSingle-playerSimilar games →
  6. 6
    Dead Matter — Steam game cover

    Dead Matter

    Single-player alternative to Undead City — playable solo, no multiplayer required. Shares Action with Undead City.

    After a rampant viral outbreak causes global society to collapse, you must survive the harsh wilderness of the Canadian Rockies amidst vast hordes of Infected and rival survivors.

    2023ActionIndieSimulation19.99 USDSingle-playerSimilar games →
  7. 7
    Project Zomboid — Steam game cover

    Project Zomboid

    Single-player alternative to Undead City — playable solo, no multiplayer required. Shares Early Access with Undead City.

    Project Zomboid is the ultimate in zombie survival. Alone or in MP: you loot, build, craft, fight, farm and fish in a struggle to survive. A hardcore RPG skillset, a vast map, massively customisable sandbox and a cute tutorial raccoon await the unwary. So how will you die? All it takes is a bite..

    2013IndieSimulationRPG19.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Left 4 Dead 2 — Steam game cover

    Left 4 Dead 2

    Single-player alternative to Undead City — playable solo, no multiplayer required. Shares Action with Undead City.

    Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

    2009Action9.99 USDDeck VerifiedSingle-playerSimilar games →