IMHO.

Single-player games like Zero Below The Sun

Below are 11 single-player Steam games similar to Zero Below The Sun, 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 Below The Sun page.

Ranked picks

  1. 1
    DAY OF THE RISING DEAD — Steam game cover

    DAY OF THE RISING DEAD

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

    Step into a gritty, analog film-style world where three survivors must battle their way through a planet overrun by the undead. From the dark alleys of a crumbling city to eerie forests, an abandoned military outpost, and a blood-soaked shopping mall, every step is a fight for survival.

    2025ActionIndieAdventure5.99 USDSingle-playerSimilar games →
  2. 2
    Ground Zero — Steam game cover

    Ground Zero

    Single-player alternative to Zero Below The Sun — playable solo, no multiplayer required. Shares Action with Zero Below The Sun.

    Fight through post-apocalyptic South Korea in this retro survival horror. Uncover the truth behind the devastating meteor impact that left the country in ruins and turned every living organism into a terrifying monstrosity. Fight. Solve puzzles. Upgrade gear. Make every bullet count.

    2026ActionIndie19.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Resident Evil 6 — Steam game cover

    Resident Evil 6

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

    Blending action and survival horror, Resident Evil 6 promises to be the dramatic horror experience of 2013.

    2013ActionAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Flesh Made Fear — Steam game cover

    Flesh Made Fear

    Single-player alternative to Zero Below The Sun — playable solo, no multiplayer required. Shares Action with Zero Below The Sun.

    Tank controls. Fixed cameras. Pure Terror. Set in a haunting world of twisted experiments and occult nightmares, this game brings back the survival horror mechanics you know and love while pushing the genre into terrifying new depths.

    2025ActionIndie17.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Resident Evil 5 — Steam game cover

    Resident Evil 5

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

    This game is a port of the Games for Windows - Live version that was released in 2009. If you buy the Untold Stories Bundle here on Steam, it will be the same as upgrading to Resident Evil 5 Gold Edition.

    2009ActionAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Them and Us — Steam game cover

    Them and Us

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

    Them and Us is a classic, survival horror game with a focus on atmosphere and player immersion. Discover the truth of Alicia’s past as she descends further into her strange, unending nightmare.

    2021ActionIndieAdventure39.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Daymare: 1998 — Steam game cover

    Daymare: 1998

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

    DAYMARE: 1998 is a third-person survival horror game that recreates the mood of iconic titles from the '90s, with a fresh storyline. An incident that turns a small town into a deadly zone, three characters to play with and little time to find the truth, before its mutated citizens abruptly end your mission.

    2019ActionIndieAdventure29.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Alan Wake's American Nightmare — Steam game cover

    Alan Wake's American Nightmare

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

    A thrilling new storyline, hordes of creepy enemies, serious firepower and beautiful Arizona locations, combined with a fun and challenging new game mode!

    2012ActionAdventure8.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    One Late Night: Deadline — Steam game cover

    One Late Night: Deadline

    Single-player alternative to Zero Below The Sun — playable solo, no multiplayer required. Shares Adventure with Zero Below The Sun.

    One Late Night: Deadline continues the story of One Late Night, a horror/mystery game where you play the role of an office worker caught in the middle of the paranormal activity that has broken out in a seemingly ordinary office building. Freely explore the 5 story office complex that houses several different companies.

    2014IndieAdventureSimulationFreeSingle-playerSimilar games →
  10. 10
    MÅRD — Steam game cover

    MÅRD

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

    You are a detective who decides to visit your late father's cabin, which he has left you, somewhere in the woods of northern Sweden. But everything is not what it seems. Determined to find out what drove your father to spend his final months in isolation in the cabin, you set out to investigate.

    2019ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  11. 11
    Hustomten — Steam game cover

    Hustomten

    Single-player alternative to Zero Below The Sun — playable solo, no multiplayer required. Shares Action with Zero Below The Sun.

    Collect snacks to keep your resident house elf happy until midnight of Christmas Eve.

    2020ActionIndie1.99 USDSingle-playerSimilar games →