Single-player games like Outpost 13
Below are 8 single-player Steam games similar to Outpost 13, 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 Outpost 13 page.
Ranked picks
- 1
Dark Invasion VR: Doomsday
Single-player alternative to Outpost 13 — playable solo, no multiplayer required. Shares Indie and Adventure with Outpost 13.
A terrifying, brutal horror VR shooter adventure with quests, zombies, mutants, and guns! At the onset of the apocalypse, you find yourself inside an old bunker. You must fight your way with full force through the ranks of the undead army of the Dark Invasion to find a way out of that forsaken place
- 2
The Red Exile: Survival Horror
Single-player alternative to Outpost 13 — playable solo, no multiplayer required. Shares Indie and Adventure with Outpost 13.
Perform the exorcism before you are discovered. Stay alert — death may be waiting at every step. The one hunting you knows neither mercy nor compassion. There is only one clear desire: to inflict pain. Dive headfirst into this survival horror experience and test your limits.
- 3
From Hell
Single-player alternative to Outpost 13 — playable solo, no multiplayer required. Shares Indie and Adventure with Outpost 13.
From Hell is a third-person action survival horror. Explore an ancient manor in the late 1960s, fight ghouls and all kinds of monsters from the mythical underworld. Survive, craft items, solve puzzles and unlock secrets in the hunt for secret of your missing old friend.
- 4
IMHA
Single-player alternative to Outpost 13 — playable solo, no multiplayer required. Shares Indie with Outpost 13.
IMHA is a first-person shooter set on an island ravaged by a demon invasion. Battle your way through endless hordes of enemies and survive the onslaught of relentless ghouls and demons.
- 5
Operator8
Single-player alternative to Outpost 13 — playable solo, no multiplayer required. Shares Indie and Adventure with Outpost 13.
An unparalleled alien invasion has overwhelmed the Mining Block Facility on the moon Triton, leaving only death and horror in its wake. You are a mercenary known as Operator8 and you alone have been called in to bring a stop to this fierce attack. Destroy the hive mind at all costs!
- 6
Monsters In The Shadows
Single-player alternative to Outpost 13 — playable solo, no multiplayer required. Shares Indie with Outpost 13.
Low-poly horror fps survival shooter game. Kill monsters hidden within the walls of an abandoned city.
- 7
Manhunt
Single-player alternative to Outpost 13 — playable solo, no multiplayer required.
You awake to the sound of your own panicked breath. In Manhunt, you must run, hide and fight to survive. If you can stay alive long enough, you may find out who did this to you. This is a brutal blood sport.
- 8
Anthology of Fear
Single-player alternative to Outpost 13 — playable solo, no multiplayer required. Shares Indie and Adventure with Outpost 13.
Take part in a one-man investigation and solve the mystery of your brother’s disappearance. Find out the truth by exploring unsettling liminal locations. Discover the story chapter by chapter, with each one unveiling their common tragedy.