Single-player games like Estancia Protocol Zero
Below are 8 single-player Steam games similar to Estancia Protocol Zero, 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 Estancia Protocol Zero page.
Ranked picks
- 1
Resident Evil Requiem
Single-player alternative to Estancia Protocol Zero — playable solo, no multiplayer required. Shares Action and Adventure with Estancia Protocol Zero.
Requiem for the dead. Nightmare for the living. Prepare to escape death in a heart-stopping experience that will chill you to your core.
- 2
Echoes of the Living
Single-player alternative to Estancia Protocol Zero — playable solo, no multiplayer required. Shares Action and Indie with Estancia Protocol Zero.
Echoes of the Living is a dark Classic Survival Horror inspired by the greatest hits from the 90's focused on reimagining visual horror, your goal is to make it out alive while uncovering the truth about the incident.
- 3
Nightmare of Decay
Single-player alternative to Estancia Protocol Zero — playable solo, no multiplayer required. Shares Action and Indie with Estancia Protocol Zero.
A first-person action horror game set in a nightmarish manor infested with zombies, psychotic cultists, and a horde of other horrors. Utilize an assortment of different weapons in a brutal fight for survival as you try to escape from the Nightmare of Decay.
- 4
EBOLA VILLAGE
Single-player alternative to Estancia Protocol Zero — playable solo, no multiplayer required. Shares Action and Indie with Estancia Protocol Zero.
EBOLA VILLAGE - this is a classic survival horror game from the 90s with a focus on atmosphere and player immersion. Solve puzzles, follow the story carefully and use various weapons in a brutal fight for survival. Danger lurks at every turn.
- 5
Dead Island Definitive Edition
Single-player alternative to Estancia Protocol Zero — playable solo, no multiplayer required. Shares Action with Estancia Protocol Zero.
Welcome to the zombie apocalypse experience of a lifetime – and now more beautiful than ever. Caught in the midst of an epic zombie outbreak on the tropical island of Banoi, your only thought is: Survive!
- 6
Chasing Dead
Single-player alternative to Estancia Protocol Zero — playable solo, no multiplayer required. Shares Action and Indie with Estancia Protocol Zero.
Big price drop ($USD 24.99 to $USD 9.99)until we release a new version with more features and fix a few issues.Chasing Dead is a story-based, Sci-fi/Horror First-Person Action Shooter. [url][/url]The game begins with a strange phenomenon in which another Earth appears in our skies.
- 7
PATHOGEN X
Single-player alternative to Estancia Protocol Zero — playable solo, no multiplayer required. Shares Action and Indie with Estancia Protocol Zero.
An immersive, first-person survival shooter where you step into the boots of Special Agent Aiden Clark. Dive deep into a hazardous underground laboratory, tasked with the perilous mission of neutralizing a biological menace and securing a pathogen sample.
- 8
Estranged: The Departure
Single-player alternative to Estancia Protocol Zero — playable solo, no multiplayer required. Shares Action and Indie with Estancia Protocol Zero.
Estranged: The Departure follows the story of a fisherman, stranded on a mysterious island during a violent storm. Little does he know his adventure has just begun, and the island is home to more than it first seems.