Single-player games like Alpha Polaris : A Horror Adventure Game
Below are 13 single-player Steam games similar to Alpha Polaris : A Horror Adventure Game, 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 Alpha Polaris : A Horror Adventure Game page.
Ranked picks
- 1

Darkness Within 1: In Pursuit of Loath Nolder
Single-player alternative to Alpha Polaris : A Horror Adventure Game — playable solo, no multiplayer required. Shares Indie and Adventure with Alpha Polaris : A Horror Adventure Game.
Explore disturbing corners of the human psyche. Delve into a dimension of nightmares, the occult and a tense psychological world created in classic Lovecraftian style. As police detective Howard E. Loreid, you are tasked to solve the murder of Clark Field, a wealthy man involved in the occult.
- 2

Saint Kotar: The Yellow Mask
Single-player alternative to Alpha Polaris : A Horror Adventure Game — playable solo, no multiplayer required. Shares Indie and Adventure with Alpha Polaris : A Horror Adventure Game.
Follow the fear of Benedek Dohnany and Nikolay Kalyakin and play the onset of a dark and chilling narrative adventure. Make decisions and affect the events that precede a macabre series of murders, allegedly related to devil worship and witchcraft.
- 3

The Room Three
Single-player alternative to Alpha Polaris : A Horror Adventure Game — playable solo, no multiplayer required. Shares Indie and Adventure with Alpha Polaris : A Horror Adventure Game.
Lured to a remote island, you find yourself confined within the rooms of an ominous mansion. You must draw upon all your puzzle-solving ability to navigate a series of trials devised by a mysterious figure known only as “The Craftsman”. Do you have what it takes to escape?
- 4

Dagon: by H. P. Lovecraft
Single-player alternative to Alpha Polaris : A Horror Adventure Game — playable solo, no multiplayer required. Shares Indie and Adventure with Alpha Polaris : A Horror Adventure Game.
Face unspeakable horrors. Succumb to madness. Welcome to a free daemonic narrative experience inspired by H. P. Lovecraft.
- 5

ASYLUM
Single-player alternative to Alpha Polaris : A Horror Adventure Game — playable solo, no multiplayer required. Shares Indie and Adventure with Alpha Polaris : A Horror Adventure Game.
An epic supernatural horror adventure and the spiritual successor to cult classic Scratches set in a massive, decaying mental institute. Inspired by H. P. Lovecraft, Hammer Films and twisted Euro Horror from the 80s.
- 6

Alone in the Dark
Single-player alternative to Alpha Polaris : A Horror Adventure Game — playable solo, no multiplayer required. Shares Adventure with Alpha Polaris : A Horror Adventure Game.
Return to Derceto Manor in this reimagination of Alone in the Dark, a love letter to the 90’s cult classic horror game.
- 7

The Room Two
Single-player alternative to Alpha Polaris : A Horror Adventure Game — playable solo, no multiplayer required. Shares Indie and Adventure with Alpha Polaris : A Horror Adventure Game.
Unique events transport you to the halls of a long-forgotten crypt. The only means of escape lies locked within a stone pedestal, along with a note from your mysterious ally. His words promise assistance, but only serve to entice you into a compelling world of mystery and exploration.
- 8

Hidden: On the trail of the Ancients
Single-player alternative to Alpha Polaris : A Horror Adventure Game — playable solo, no multiplayer required. Shares Indie and Adventure with Alpha Polaris : A Horror Adventure Game.
Immersed into dark and unexplored ancient woods in a search of the almost forgotten "Legend of the Ancients". But not everything goes as planned as the place keeps a never revealed horrifying secret. Hidden is a first person horror point n' click adventure game, with focus on story, puzzles and exploration.
- 9

Call of Cthulhu: Prisoner of Ice
Single-player alternative to Alpha Polaris : A Horror Adventure Game — playable solo, no multiplayer required. Shares Adventure with Alpha Polaris : A Horror Adventure Game.
As you journey to the seemingly placid surroundings of a Greek courtyard or the secret gardens of Tihuanica, beware - things are not as they seem. This supernatural action adventure is sure to pique your obsession with horror and espionage.
- 10

Syberia
Single-player alternative to Alpha Polaris : A Horror Adventure Game — playable solo, no multiplayer required. Shares Adventure with Alpha Polaris : A Horror Adventure Game.
Join Kate Walker as she travels to remote locations and time periods in this timeless voyage to discover her true destiny.
- 11

At the Mountains of Madness
Single-player alternative to Alpha Polaris : A Horror Adventure Game — playable solo, no multiplayer required. Shares Indie and Adventure with Alpha Polaris : A Horror Adventure Game.
Play the role of Professor Dyer, a geologist at Miskatonic University who travelled to Antarctica in 1930 as the leader of a research expedition, in this 3D first-person horror survival adventure game.
- 12

The Thing from Nowhere
Single-player alternative to Alpha Polaris : A Horror Adventure Game — playable solo, no multiplayer required. Shares Indie and Adventure with Alpha Polaris : A Horror Adventure Game.
Travel to a remote town in Alaska and uncover the truth behind reported sightings of a mythical creature from ancient Inuit folklore. A Choose Your Own Adventure mystery set in the 1950s, inspired by classic monster movies and Amiga's "It Came from the Desert".
- 13

The Thing: Remastered
Single-player alternative to Alpha Polaris : A Horror Adventure Game — playable solo, no multiplayer required.
The Thing: Remastered is a faithful restoration of the cult-classic 2002 third-person survival horror shooter game inspired by Universal Pictures’ genre-defining 1982 film, The Thing