Single-player games like Anomaly Observer
Below are 8 single-player Steam games similar to Anomaly Observer, 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 Observer page.
Ranked picks
- 1
Paranormal Observation
Single-player alternative to Anomaly Observer — playable solo, no multiplayer required. Shares Indie and Simulation with Anomaly Observer.
Paranormal Observation is a single-player point-and-click ghost hunting game. Use your computer to identify the evil spirit by finding enough evidence and exorcise it with your professional tools.
- 2
Rules: Motel Horizon
Single-player alternative to Anomaly Observer — playable solo, no multiplayer required. Shares Indie and Simulation with Anomaly Observer.
Work the night shift at a remote motel where monsters wear human faces. Check in suspicious guests, uncover hidden rules, and survive 14 nights where every decision could be your last.
- 3
Superhero Simulator
Single-player alternative to Anomaly Observer — playable solo, no multiplayer required. Shares Indie and Simulation with Anomaly Observer.
Superhero Simulator is an open-world superhero game where you fight villains and save lives! But being a hero isn’t free! You’ll need to work, pay rent, and survive. Can you handle both sides of the superhero life?
- 4
Morbid
Single-player alternative to Anomaly Observer — playable solo, no multiplayer required. Shares Early Access with Anomaly Observer.
Morbid is an atmospheric psychological horror game; experienced as Senior Detective J. Taylor, unfold haunting and morbid events that will question your sanity.
- 5
Lost Entry
Single-player alternative to Anomaly Observer — playable solo, no multiplayer required. Shares Indie with Anomaly Observer.
Lost Entry is a horror game where you search the Deep Web for information while avoiding enemies that adapt to your actions. Your goal is to survive the night and complete the task your employer gives you without getting murdered by a bunch of Deep Web killers.
- 6
The Long Way Round
Single-player alternative to Anomaly Observer — playable solo, no multiplayer required. Shares Indie and Simulation with Anomaly Observer.
Follow Detective Richard Wadd on his search for 6 missing people who have seemingly vanished over the last 3 years. Experience reality bending events and try to uncover the truth in this first-person puzzle thriller.
- 7
Auto Dungeon
Single-player alternative to Anomaly Observer — playable solo, no multiplayer required. Shares Indie with Anomaly Observer.
Conquer the Astral Plane, Summoner! In this roguelite autobattler, build a powerful army in a vast, procedurally generated world. Collect cards, defeat foes and rival summoners, and equip, enchant, and mutate your creatures. Defeat the five champions and recover your stolen rings!
- 8
Coldwatch
Single-player alternative to Anomaly Observer — playable solo, no multiplayer required. Shares Indie and Simulation with Anomaly Observer.
You live in a shelter in a world taken by the dark. Each night you send your drone out with night vision and thermal to scavenge food, parts, and the truth. The longer you stay out, the more 'it' notices you. Get home before dawn. Every night is worse. You will not survive. How deep can you go?