Single-player games like Anomaly 13
Below are 12 single-player Steam games similar to Anomaly 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 Anomaly 13 page.
Ranked picks
- 1

Luto
Single-player alternative to Anomaly 13 — playable solo, no multiplayer required. Shares Adventure with Anomaly 13.
Luto is a psychological horror experience where you take on the role of someone unable to leave their home. Every attempt to escape will lead you deeper into the unknown, where nothing is as it seems and everything will test your senses.
- 2

Blair Witch
Single-player alternative to Anomaly 13 — playable solo, no multiplayer required. Shares Adventure with Anomaly 13.
A first-person, story-driven psychological horror game based on the cinematic lore of the Blair Witch. Explore the haunted grounds of the Black Hills Forest in a harrowing investigation that forces you to confront the evil that resides deep in the woods.
- 3

Mundaun
Single-player alternative to Anomaly 13 — playable solo, no multiplayer required. Shares Adventure with Anomaly 13.
Mundaun is a lovingly hand-penciled horror tale set in a dark, secluded valley of The Alps. Explore various areas full of secrets to discover, survive hostile encounters, drive vehicles, fill your inventory, and solve a variety of handcrafted puzzles.
- 4

ROUTINE
Single-player alternative to Anomaly 13 — playable solo, no multiplayer required. Shares Adventure with Anomaly 13.
ROUTINE is a First Person Sci-Fi Horror set on an abandoned lunar base designed around an 80s vision of the future. Explore and investigate your surroundings as you survive against unknown threats.
- 5

Resident Evil Requiem
Single-player alternative to Anomaly 13 — playable solo, no multiplayer required. Shares Adventure with Anomaly 13.
Requiem for the dead. Nightmare for the living. Prepare to escape death in a heart-stopping experience that will chill you to your core.
- 6

Virginia
Single-player alternative to Anomaly 13 — playable solo, no multiplayer required. Shares Adventure with Anomaly 13.
Virginia is a single-player first-person thriller set in a small town with a secret. Experience a missing person investigation through the eyes of graduate FBI agent Anne Tarver.
- 7

Martha Is Dead
Single-player alternative to Anomaly 13 — playable solo, no multiplayer required. Shares Adventure with Anomaly 13.
Set in 1944 Italy, Martha Is Dead is an award-winning dark psychological thriller where the lines between truth, superstition, and tragedy blur. Explore a haunting countryside, uncover disturbing memories, and peel back layers of mystery. Every choice shapes the nightmare…are you ready to face it?
- 8

Dead Take
Single-player alternative to Anomaly 13 — playable solo, no multiplayer required. Shares Adventure with Anomaly 13.
Find your missing friend. Uncover the secrets within. Brave a luxurious and haunting mansion in Dead Take, a first-person psychological horror crafted by Surgent Studios.
- 9

Sea of Craft
Single-player alternative to Anomaly 13 — playable solo, no multiplayer required. Shares Adventure with Anomaly 13.
Hello! Captain! “Sea Of Craft” is a sandbox ocean-building game with realistic physics simulation. In “Sea of Craft”, you can build your exclusive ship with hundreds of materials, and explore intriguing stages on planet Beella as well as adventures of wonders in the great ocean!
- 10

Battle Teams 2
Single-player alternative to Anomaly 13 — playable solo, no multiplayer required. Shares Adventure with Anomaly 13.
Battle Teams 2 is a fast-paced multiplayer tactical shooter with Asian aesthetics. PvP offers action-packed game modes set in a rigorously balanced competitive gameplay environment. Cooperative PvE gameplay throws you and your friends into wave after wave of merciless adversaries.
- 11

The Bookman
Single-player alternative to Anomaly 13 — playable solo, no multiplayer required. Shares Adventure with Anomaly 13.
A reporter uncovers the story, revealing that the hospital staff have fallen victim to a mysterious creature whose face is made of book pages. Traveling through various locations of the hospital, the player will collect clues and solve puzzles to uncover the truth.
- 12

The Corrupted
Single-player alternative to Anomaly 13 — playable solo, no multiplayer required. Shares Adventure with Anomaly 13.
The Corrupted is a high-octane sci-fi PVE shooter defined by satisfying progression and intense boss encounters. Plunge into battlefields consumed by the Anomaly, fighting through relentless swarms, elite hunters, and colossal bosses.