IMHO.

Single-player games like Z-Company

Below are 8 single-player Steam games similar to Z-Company, 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 Z-Company page.

Ranked picks

  1. 1
    The Last Camp — Steam game cover

    The Last Camp

    Single-player alternative to Z-Company — playable solo, no multiplayer required. Shares Indie with Z-Company.

    This is a top-down survival-building game blending farming, tower defense, and micromanagement, requiring you to fend off zombie hordes, grow crops, and strategically deploy traps to defend your homestead.

    2025IndieRPG2.99 USDSingle-playerSimilar games →
  2. 2
    Defend the Fort — Steam game cover

    Defend the Fort

    Single-player alternative to Z-Company — playable solo, no multiplayer required. Shares Action and Indie with Z-Company.

    2D topdown zombie survival shooter, build defences, survive the waves of zombies

    2021ActionIndie2.99 USDSingle-playerSimilar games →
  3. 3
    Dead Zone Defense — Steam game cover

    Dead Zone Defense

    Single-player alternative to Z-Company — playable solo, no multiplayer required.

    A new look at tower defense, full of dynamics and tactics! A terrible virus has struck humanity. You will have to build defenses with your friends or alone and fight off the hordes of zombies who want to get to you.

    2024Strategy10.99 USDSingle-playerSimilar games →
  4. 4
    Keep Her Safe — Steam game cover

    Keep Her Safe

    Single-player alternative to Z-Company — playable solo, no multiplayer required. Shares Indie with Z-Company.

    Scavenge by day, defend by night. Gather resources, build and fortify your base in a wasteland ravaged by acid rain, protect the Energy Core from relentless zombie hordes, and work toward completing a rocket project that could end the apocalypse.

    2026IndieAdventureRPGSingle-playerSimilar games →
  5. 5
    Make It Count — Steam game cover

    Make It Count

    Single-player alternative to Z-Company — playable solo, no multiplayer required. Shares Action and Indie with Z-Company.

    Make It Count is a 1-3 players Co-op, post-apocalyptic, top-down shooter with roguelite elements. Venture into your mission with randomized routes, find trinkets and bring carnage to the filth that is infesting this world!

    2025ActionIndie7.99 USDSingle-playerSimilar games →
  6. 6
    ZERO Sievert 2 — Steam game cover

    ZERO Sievert 2

    Single-player alternative to Z-Company — playable solo, no multiplayer required. Shares Action and Indie with Z-Company.

    ZERO Sievert 2 is a top-down PvE extraction shooter set in the ruined country of Zakov. Hunt alone or with a crew, face anomalies, bandits, and mutants, and make it out alive.

    ActionIndieAdventureSingle-playerSimilar games →
  7. 7
    Zombie Builder Defense 2 — Steam game cover

    Zombie Builder Defense 2

    Single-player alternative to Z-Company — playable solo, no multiplayer required. Shares Action and Indie with Z-Company.

    Defend against hordes of zombies in this fun filled top-down shooter. Build and upgrade your base, unlock powerful guns, and take on challenging bosses with up to 4 players in online co-op. Play minigames to earn bonuses and survive the zombie apocalypse one night at a time!

    2023ActionIndie9.99 USDSingle-playerSimilar games →
  8. 8
    Ultimate Zombie Defense — Steam game cover

    Ultimate Zombie Defense

    Single-player alternative to Z-Company — playable solo, no multiplayer required. Shares Action and Casual with Z-Company.

    Team up or face it alone in this top down zombie slaying defense adventure! Featuring up to 4 player online co-op, cleanse the infected wave by wave and upgrade your base with traps & defenses to build the Ultimate Zombie Defense. Can YOU stop them?

    2020ActionStrategyAdventure4.99 USDDeck PlayableSingle-playerSimilar games →