IMHO.

Single-player games like Zero World

Below are 8 single-player Steam games similar to Zero World, 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 Zero World page.

Ranked picks

  1. 1
    Morte Accendere — Steam game cover

    Morte Accendere

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

    A sci-fi zombie infected third or first person action with elements of parkour, combat with weapons or hand to hand, many modes of transportation. Ability to craft items and build your safe zone.

    2023ActionIndieAdventure24.99 USDSingle-playerSimilar games →
  2. 2
    MUNCHIES — Steam game cover

    MUNCHIES

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

    Warning!!! This Game Is Early Access!!!! Survive alone or with others in this Post Apocalyptic, Horror, Survival, Looter/Shooter with Base Building And Raiding. Join the community to watch this game grow and Get Exclusive Rewards and Content. https://discord.gg/S6dwXe8p9X

    2021ActionStrategyIndie2.99 USDSingle-playerSimilar games →
  3. 3
    Lost Hope — Steam game cover

    Lost Hope

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

    Lost Hope is a survival game where you shape the world, battle zombies, and explore diverse territories, uncovering secrets while facing extreme challenges.

    2024ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  4. 4
    StalSide — Steam game cover

    StalSide

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

    Trapped inside a broken computer simulation of a post‑nuclear world, you must survive, explore, and uncover the secrets of the zone. Play solo or with up to 8 friends in this chilling mix of survival and digital mystery.

    2026ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Territory — Steam game cover

    Territory

    Single-player alternative to Zero World — playable solo, no multiplayer required. Shares Action and Adventure with Zero World.

    Territory is an immersive, atmospheric, crafting and survival game. Developed with Unreal Engine 5.

    2022ActionAdventureEarly Access10.00 USDSingle-playerSimilar games →
  6. 6
    ELEVATED — Steam game cover

    ELEVATED

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

    ELEVATED is a multiplayer (8 vs. 1) thriller action game where eight death row inmates try to complete the given tasks to gain their freedom while being chased by the 4th horseman of the apocalypse, "The Death".

    2022ActionIndieAdventure5.99 USDSingle-playerSimilar games →
  7. 7
    Life After Death — Steam game cover

    Life After Death

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

    Life After Death is a fictional survival game. Its up to you survive in this game, a challenge.

    2023ActionIndieAdventure9.99 USDSingle-playerSimilar games →
  8. 8
    Infect: The Last Stand — Steam game cover

    Infect: The Last Stand

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

    Experience brutal Hardcore PvPvE survival powered by Unreal Engine 5. Every decision matters, every step could be your last, and every sound you hear might be your final one. Do you have what it takes to survive the hunt?

    ActionIndieAdventureSingle-playerSimilar games →