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

Project: Ascent
Single-player alternative to Neurospasm — playable solo, no multiplayer required. Shares Action with Neurospasm.
Become an unstoppable force of destruction as you climb an endless tower of darkness. Project: Ascent is a fast-paced boomer shooter roguelite with retro graphics, insane power-up synergies, and an evolving arsenal of weapons.
- 2

EXUVIA
Single-player alternative to Neurospasm — playable solo, no multiplayer required. Shares Action with Neurospasm.
EXUVIA is a surreal, fast-paced, FPS action roguelite set in the center of a dimension left forgotten. Clear rooms of enemies, obtain unique items, and break out of the exuvium.
- 3

Burger Shooter
Single-player alternative to Neurospasm — playable solo, no multiplayer required. Shares Action with Neurospasm.
Your burger was stolen. Now everyone pays. Dash through fast-paced retro-inspired levels, chain kills to survive, unlock new weapons and upgrades, battle dangerous mafia enemies, and fight your way to the final boss in this adrenaline-fueled FPS.
- 4

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.
- 5

BULLET CHAIN - Vessels
Single-player alternative to Neurospasm — playable solo, no multiplayer required. Shares Action with Neurospasm.
Fast-paced, brutal and chaotic. A "Use Your Enemies", Roguelite, Deckbuilding, FPS. Fight through hordes of enemies, and travel through time, on your quest to kill the last Archangel.
- 6

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.
- 7

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.
- 8

Chthonic
Single-player alternative to Neurospasm — playable solo, no multiplayer required. Shares Action with Neurospasm.
Descend through ever-changing levels of a living nightmare, master a weapon that grows with you, and face colossal demons to a soundtrack that will pump you up.