IMHO.

Single-player games like Code Zero

Below are 9 single-player Steam games similar to Code Zero, 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 Code Zero page.

Ranked picks

  1. 1
    Ciclico — Steam game cover

    Ciclico

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

    Ciclico is an atmospheric action and exploration game set in a dystopian world. Explore a world filled with forgotten retro-futuristic artifacts.

    ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    Art of Blades — Steam game cover

    Art of Blades

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

    Art of Blades is a hand-drawn, top-down, isometric, hack-and-slash with art inspired by Japanese manga and anime.

    2025ActionIndieAdventure7.99 USDSingle-playerSimilar games →
  3. 3
    Binary. — Steam game cover

    Binary.

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

    Binary. is a cybernetic stylish action game where you fight viruses with big swords and guns. You are a freelance cracker who must dive into the net to fight the defenses and take control of the net. Use stylish swordplay and gunfire to create combos and fight off viruses in spectacular fashion.

    2023ActionIndieEarly Access9.99 USDSingle-playerSimilar games →
  4. 4
    Nine Nights — Steam game cover

    Nine Nights

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

    《Nine Nights》is an indie hardcore action-adventure game. You will become the killer Ci Lang, escape and fight back in the crisis-ridden world of Nine Nights. You have to rely on the high martial arts skills tenacious fighting, struggling to lead to the road to revenge.

    2023ActionIndieAdventure12.99 USDSingle-playerSimilar games →
  5. 5
    Gutting Goblins! — Steam game cover

    Gutting Goblins!

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

    A top-down point and click dungeon-slaughterhouse where you slay goblins, break stuff and collect gold for score. explore a lived-in dungeon with heavy metal to keep you playing for anywhere between fifteen minutes to an hour at a time.

    2021ActionIndieCasualFreeSingle-playerSimilar games →
  6. 6
    Break Robots VR — Steam game cover

    Break Robots VR

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

    "Break Robots VR" is an action game with somatosensory operation. You will play as an robot fighter to slash through the battlefield.

    2021ActionIndieAdventure15.99 USDSingle-playerSimilar games →
  7. 7
    Oblivion Override — Steam game cover

    Oblivion Override

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

    An intense, hardcore action side-scroller. Maneuver as a ninja killerbot through dynamic wastelands with 26+ specialized weapons. Dodge, dash, and dominate. A homage to Metroidvania and Roguelike: customize atomic evolution, breach intricate alert levels to decrypt the Oblivion Code...

    2024ActionIndieAdventure8.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Wizard with a Gun — Steam game cover

    Wizard with a Gun

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

    Wizard with a Gun is an online sandbox survival game for 1 - 4 players set in a magical wilderness wrought with dangerous creatures and arcane mysteries. Embark on a journey alone or with a friend to collect, craft, and outfit your wizard however you see fit as you explore the unknown.

    2023ActionIndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    The Hordes of the Dead — Steam game cover

    The Hordes of the Dead

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

    A brutal and gory survival horror, limited resources, blood, exploding heads, zombies ripped in half and crawling, bullets leaves in them visible damage. Every encounter with the Z could be your last. Inspired in classic horror games with a modern gory touch, a love letter to the zombie genre.

    2025ActionIndieAdventure3.99 USDSingle-playerSimilar games →