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

Deborg Desolation Pre-Born
Single-player alternative to Last Signal — playable solo, no multiplayer required. Shares Action and Adventure with Last Signal.
Deborg Desolation is a first-person indie game intended for the survival of mankind. Train to be a soldier capable of containing any injurious entity to achieve the survival of your own race, seek to plan strategies that allow your advancement without stopping.
- 2

Nulla Via
Single-player alternative to Last Signal — playable solo, no multiplayer required. Shares Action and Indie with Last Signal.
NULLA VIA is a WW2 psychological horror set in a preserved, abandoned war town. Explore silent ruins, bunkers, and mass graves where life was erased. Shadows cannot be killed by bullets alone. Use your camera, your weapons, and your sanity to survive. This town was never rebuilt for a reason.
- 3

The Lifeline
Single-player alternative to Last Signal — playable solo, no multiplayer required. Shares Action and Indie with Last Signal.
To escape this terrifying hospital, you must leave your fears behind. Can you do it? Explore, face zombies, use weapons, avoid traps, and react fast to survive.
- 4

HARBINGER - Legacy Edition
Single-player alternative to Last Signal — playable solo, no multiplayer required. Shares Action and Indie with Last Signal.
HARBINGER is a nightmarish action-horror adventure through the ruins of a north-eastern American city ravaged by an occult terrorist organization. In a world dominated by an advanced form of bio-terror, the only thing you can trust is the weapon by your side...
- 5

Dr. Psycho: Hospital Escape 2
Single-player alternative to Last Signal — playable solo, no multiplayer required. Shares Action and Indie with Last Signal.
Experience your deepest fears within the terrifying walls of Dr. Psycho's Hospital. Is this asylum the result of your own tormented mind? Go through many challenges, find hidden items and face awful psychopaths. Will you escape this nightmare or become its eternal prisoner?
- 6

Eternal
Single-player alternative to Last Signal — playable solo, no multiplayer required. Shares Action and Indie with Last Signal.
Eternal is a first-person survival horror shooter where the player is trapped in a sinister mental asylum filled with terrifying entities. Your goal is to unravel the dark secrets of the asylum as you fight to escape this nightmarish place.
- 7

They Came From Venus
Single-player alternative to Last Signal — playable solo, no multiplayer required. Shares Action and Adventure with Last Signal.
You are alone at your uncles remote mountain estate, when a mysterious package gets delivered to his doorstep. Soon after, things get out of hand and the house becomes your last bastion of survival.
- 8

Deadness
Single-player alternative to Last Signal — playable solo, no multiplayer required. Shares Action and Adventure with Last Signal.
Deadness is a VR game of the horror genre that will literally knock you off your feet. Experience real fear and anxiety helplessly confined to a wheelchair in a super-realistic VR environment. Not for the faint of heart! This is no game anymore!