IMHO.

Single-player games like Vector Bias

Below are 8 single-player Steam games similar to Vector Bias, 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 Vector Bias page.

Ranked picks

  1. 1
    A.V.E.N.A. — Steam game cover

    A.V.E.N.A.

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

    Pilot disposable combat drones through the Primal Portal in a sci-fi action roguelike. Customize your drone, fight through various missions, recover research data and alien technology to enhance your drone setup for the next session.

    2026ActionIndieEarly AccessSingle-playerSimilar games →
  2. 2
    Frame of Suffering — Steam game cover

    Frame of Suffering

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

    Master both man and machine to escape the Ancient Temple. Customize your Hero and a modifiable Combat Frame to slay hordes and gatekeepers. Scavenge tech, uncover the Temple's history, and evolve your build in this Sci-Fi ARPG Roguelite. You're a prisoner - freedom lies at the heart of the Temple.

    2027ActionIndieAdventureSingle-playerSimilar games →
  3. 3
    Dark Side Void — Steam game cover

    Dark Side Void

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

    "Dark Side Void" is a 2D side-scrolling space mech action game. The solar system has been ravaged by war, and dangers lurk in the outer reaches of space. You will pilot a fully armed combat mech, embarking on a cosmic adventure filled with fierce battles and unknown mysteries.

    ActionIndieSingle-playerSimilar games →
  4. 4
    RIG Riot — Steam game cover

    RIG Riot

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

    RIG Riot is a roguelike third-person mech-action shooter. Fight increasingly difficult enemies while completing objectives, level up, and choose the Weapons and Volatile Mods that will let you return from your raids victorious. Discover thousands of permanent parts, and build a RIG unlike any other.

    2026ActionSingle-playerSimilar games →
  5. 5
    DELIVERY MUST COMPLETE — Steam game cover

    DELIVERY MUST COMPLETE

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

    High speed Acelike Roguelike with SSSTYLE. Cut across cel-shaded, action-packed, arcade-paced dogfights as you fly, fight, and upgrade your roster of kickass planes. Every battle is massive, every location is procedural, and every fight is a spectacle- whether it's aircraft, blimps, dragons or mechs

    ActionIndieSimulationSingle-playerSimilar games →
  6. 6
    Alchemickal — Steam game cover

    Alchemickal

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

    A skill-based action roguelite where you imbue your weapons with chemickals to exploit enemy weaknesses. Master alchemy, customize your arsenal, and survive the depths of an arcane invasion!

    ActionIndieSingle-playerSimilar games →
  7. 7
    Gearbits — Steam game cover

    Gearbits

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

    Fast-paced mecha themed third person shooter.

    2023ActionIndie9.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Strike Suit Zero — Steam game cover

    Strike Suit Zero

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

    Pilot the mecha Strike Suit across massive fleet battles where your dogfighting skills decide Earth's fate. Fast, frantic space combat with capital ship destruction, multiple endings, and a universe that's anything but empty. This is space combat reborn.

    2013ActionIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →