Games like Neurospasm
Below are 16 hand-picked alternatives to Neurospasm for fans of action, ranked by imho.run's hybrid recommender. Each pick is scored on three signals: collaborative filtering across millions of Steam libraries (which players who logged hours in Neurospasm also play), content overlap on genres, categories, and storefront tags, and review-mined "vibe" embeddings that catch tonal similarity even when the genre label differs. Sections below cover closest matches, reviewer cross-mentions, free-to-play picks. No login required — these picks work anchor-only.
About Neurospasm: A First Person Roguelike Horde Shooter. Hook your brain into your computer, dive into a game inside a game, unbox and stack unique items, use up to 6 weapons at once, kill weird fleshy enemies, and uncover what the shady company behind the game is hiding

Players who liked Neurospasm also play
Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.
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OmniGun
Top pick for Neurospasm fans by collaborative filtering across millions of Steam libraries. 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.
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Hexborn
Second-strongest match for Neurospasm fans by collaborative filtering across millions of Steam libraries. 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.
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Blood Vial
Third-strongest match for Neurospasm fans by collaborative filtering across millions of Steam libraries. 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.
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Fever Trip
Ranked #4 for Neurospasm fans by collaborative filtering across millions of Steam libraries. Shares Action with Neurospasm.
FEVER TRIP is a surreal roguelike FPS where you blast through twisted dreamscapes using a gun-wielding turtle. Face grotesque creatures, and survive an ever-changing nightmare with fast movement, bizarre enemies, and unpredictable runs.
ActionSteam ↗ - 5

INFINITE CHUMP
Ranked #5 for Neurospasm fans by collaborative filtering across millions of Steam libraries. Shares Action with Neurospasm.
INFINITE CHUMP is an ultra-fast, boomer shooter roguelite tripfest where you graft spell-casting arms to your body. Put rings on your new fingers to create spells on the fly. Inspired by 90's FPS games with a trippy twist.
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Blood Rush
Ranked #6 for Neurospasm fans by collaborative filtering across millions of Steam libraries. Shares Action with Neurospasm.
BLOOD RUSH is a fast paced, skill based FPS, mixed with roguelites elements. Upgrade yourself, buy unique guns, drain miracles from relics and destroy anyone or anything standing on your way!
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Galactic Vault
Ranked #7 for Neurospasm fans by collaborative filtering across millions of Steam libraries. Shares Action with Neurospasm.
Build your weapon to its full potential in Galactic Vault, a fast-paced FPS roguelite. Discover endless upgrade combinations, craft diverse builds, and unleash devastating abilities. Get ready to infiltrate high-security vaults and recover lost tech.
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AFTERBLAST
Ranked #8 for Neurospasm fans by collaborative filtering across millions of Steam libraries. Shares Action with Neurospasm.
AFTERBLAST is a challenging FPS roguelite. Play SOLO or in CO-OP (1-4 players). Get stronger each run. Obtain powerful abilities, weapons and find a way to save your planet. Stand up against the Gods and defeat hordes of monsters in intense bullet-hell combat!
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
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Life is Strange - Episode 1
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Neurospasm.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
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Ultimate Custom Night
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Neurospasm.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
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Indigo Park: Chapter 1
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Neurospasm.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
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Counter-Strike:Global Offensive
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Neurospasm.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
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The Expendabros
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Neurospasm.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
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Iron Snout
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Neurospasm.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
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Head-to-head comparisons
Frequently asked about Neurospasm
- What games are most similar to Neurospasm?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Neurospasm are OmniGun, Hexborn, Blood Vial.
- Who developed Neurospasm?
- Neurospasm was developed by Volutedberet.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Neurospasm.
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