Single-player games like Erebus-9
Below are 8 single-player Steam games similar to Erebus-9, 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 Erebus-9 page.
Ranked picks
- 1
blinDead
Single-player alternative to Erebus-9 — playable solo, no multiplayer required. Shares Action with Erebus-9.
Echolocate your surroundings with sounds produced by your microphone. Play as a blind person trapped in a mansion filled with malevolent plush dolls, use sound to navigate and survive, uncovering the mystery behind the dolls while evading death at every turn
- 2
La Salamanca
Single-player alternative to Erebus-9 — playable solo, no multiplayer required. Shares Action and Indie with Erebus-9.
"La Salamanca" is an inmersive first-person psychological horror experience inspired by a local legend from Argentina, a story-driven game where you traverse different sections, solve puzzles, and hide from the horrors lurking in the shadows of a twisted apartment complex.
- 3
Chronicles Of The Sinner
Single-player alternative to Erebus-9 — playable solo, no multiplayer required. Shares Action and Indie with Erebus-9.
Chronicles of The Sinner is a first-person survival horror set inside an abandoned orphanage. As a lone investigator, you are sent to uncover what happened within its walls. Explore, gather resources, solve puzzles, and try to survive… if you don’t lose yourself first.
- 4
HELLSEED: All Chapters
Single-player alternative to Erebus-9 — playable solo, no multiplayer required. Shares Action and Indie with Erebus-9.
HELLSEED is a first-person horror adventure that combines puzzles, action, and a chilling narrative. In a dark world full of supernatural threats, you’ll need to solve complex puzzles and manage your sanity. This isn’t just a fight for survival—it's a journey into the depths of terror.
- 5
The Escape: Together
Single-player alternative to Erebus-9 — playable solo, no multiplayer required. Shares Action and Indie with Erebus-9.
The Escape: Together is a 1-3 player Online CO-OP escape horror. The paranormal creature has taken over the house. You must use everything you find to survive and make your runaway.
- 6
Maid of Sker
Single-player alternative to Erebus-9 — playable solo, no multiplayer required. Shares Action and Indie with Erebus-9.
Maid of Sker is a first-person survival horror, set in a remote hotel with a gory and macabre history from Welsh folklore. Brave the nightmares of the Quiet Ones. Do not panic…don’t even breathe!
- 7
ROUTINE
Single-player alternative to Erebus-9 — playable solo, no multiplayer required. Shares Action and Indie with Erebus-9.
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.
- 8
MetaPhysical
Single-player alternative to Erebus-9 — playable solo, no multiplayer required. Shares Action and Indie with Erebus-9.
Supernatural phenomena are on the rise. In MetaPhysical you and up to 5 other friends can go on the hunt for eerie creatures to put an end to their sinister activities! Whether it's an ordinary ghost or a demon, your task is to identify the rumbling creature and then finish it off.