IMHO.

Single-player games like Neurospasm

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

Ranked picks

  1. 1
    Blast Judgment — Steam game cover

    Blast Judgment

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

    Wield an unholy arsenal in this FPS Roguelite. Plunder arcane relics and practice forgotten rituals to take on armies of twisted foes. Seek the cruel gods that pulled you from your grave, and inflict your BLAST JUDGMENT.

    ActionIndieRPGSingle-playerSimilar games →
  2. 2
    Atmos — Steam game cover

    Atmos

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

    ATMOS - is a fast-paced action roguelike, where you can shoot, slash, blast, smash, slice, bash and more!.

    ActionIndieAdventureSingle-playerSimilar games →
  3. 3
    OmniGun — Steam game cover

    OmniGun

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

    Obliterate hostile automatons in this vibrant physics-based roguelite FPS. Master the OmniGun, a prototype gun capable of firing any ammunition imaginable as you shoot, explode, burn, shock, slice, freeze, shrink, and impale your way to the exit.

    2027ActionIndieSingle-playerSimilar games →
  4. 4
    Down Forward — Steam game cover

    Down Forward

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

    A roguelike FPS where the level rewrites itself while you fight. Battle VHS-era horrors in liminal spaces that shift mid-combat. No two runs are physically the same.

    2027ActionIndieSingle-playerSimilar games →
  5. 5
    DEADBOOT — Steam game cover

    DEADBOOT

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

    DEADBOOT is a fast-paced retro roguelike FPS. Blast through randomized levels, scavenge weapons and upgrades along the way, and see how far you can make it in this neon death zone.

    ActionSingle-playerSimilar games →
  6. 6
    Hexborn — Steam game cover

    Hexborn

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

    A blood-fueled roguelite FPS inspired by Doom and Vampire Survivors — but instead of one arena, fight through cursed labyrinths that reshape every run. Draft brutal perks, wield occult firepower, and survive escalating horrors with a retro shooter soul.

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

    Retrovolver

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

    Retro roguelite shooter set in the Wild West. Raid towns, upgrade your stats, survive as long as possible.

    2025ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  8. 8
    Blood Vial — Steam game cover

    Blood Vial

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

    BLOOD VIAL is a retro-inspired micro-FPS with a leaking health bar. Swim through the spilled blood of your fallen enemies to keep your vial full. Grow increasingly powerful with new upgrades and weapons. Navigate an ever-shifting labyrinth of crypts, catacombs and cathedrals.

    2026Action4.24 USDDeck PlayableSingle-playerSimilar games →