Single-player games like POLYMINAL
Below are 8 single-player Steam games similar to POLYMINAL, 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 POLYMINAL page.
Ranked picks
- 1

Threshold Sector
Single-player alternative to POLYMINAL — playable solo, no multiplayer required. Shares Action and Indie with POLYMINAL.
You've been stranded by your company in a section of the facility known as "threshold sector". You'll have to find weapons, meds and equipment to survive and try to escape the complex. But be as careful as possible: everything down here wants you dead.
- 2

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

Deep Space Salvage Crew VR
Single-player alternative to POLYMINAL — playable solo, no multiplayer required. Shares Action and Indie with POLYMINAL.
A first-person procedural VR roguelike shooter, set in deep space. Find old wrecks adrift in space, board them and fight your way to the bridge to claim the salvage rights.
- 4

Eternal Hatred
Single-player alternative to POLYMINAL — playable solo, no multiplayer required. Shares Action and Indie with POLYMINAL.
Eternal Hatred is a fast-paced indie shooter blending the aesthetics of ULTRAKILL and Quake. At its core lies a dark story about the nature of human cruelty and an attempt to drown out inner pain within the abyss of one's own consciousness.
- 5

Roboholic
Single-player alternative to POLYMINAL — playable solo, no multiplayer required. Shares Action and Indie with POLYMINAL.
Roboholic is a thrilling Rogue-Lite FPS about robots and beer. Fast-paced gameplay inspired by Doom, with visuals akin to Borderlands. Wield powerful alco-guns, unleash unique abilities, and use the destructible environment to turn enemies into scrap. Bring the ultimate beer apocalypse to life!
- 6

MOTHERGUNSHIP
Single-player alternative to POLYMINAL — playable solo, no multiplayer required. Shares Action and Indie with POLYMINAL.
MOTHERGUNSHIP is a bullet-hell FPS where you craft your own guns, fight gigantic bosses, and defeat a robotic alien armada that conquered Earth. Face off against overwhelming odds in brutal, non-stop combats where thinking on your feet is the only way to survive.
- 7

Post Void
Single-player alternative to POLYMINAL — playable solo, no multiplayer required. Shares Action and Indie with POLYMINAL.
Post Void is a hypnotic scramble of early first-person shooter design that values speed above all else. Keep your head full and reach the end; Kill what you can to see it mend; Get the high score or try again.
- 8

Golden Light
Single-player alternative to POLYMINAL — playable solo, no multiplayer required. Shares Action and Indie with POLYMINAL.
Eat weapons, be scared and question your own mind in this Survival-Horror FPS Prop Hunt Roguelike about meat. Walls are watching you!