Single-player games like Observer Protocol: The Station - First Shift
Below are 8 single-player Steam games similar to Observer Protocol: The Station - First Shift, 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 Observer Protocol: The Station - First Shift page.
Ranked picks
- 1
The Test: Secrets of the Soul
Single-player alternative to Observer Protocol: The Station - First Shift — playable solo, no multiplayer required. Shares Indie and Simulation with Observer Protocol: The Station - First Shift.
You will answer a series of questions that will reveal things from deep within. Some will be uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and are you SURE you want the answers you seek? For it is time to unlock "Secrets of the Soul..."
- 2
Recontact London: Cyber Puzzle
Single-player alternative to Observer Protocol: The Station - First Shift — playable solo, no multiplayer required. Shares Simulation with Observer Protocol: The Station - First Shift.
Cinema-based detective puzzle game based on real images and open world. Beyond the interactive cinema, it is a multi-layered detective adventure where you can solve the secrets with your detective skills and deepen the investigation by doing research.
- 3
Neighbors
Single-player alternative to Observer Protocol: The Station - First Shift — playable solo, no multiplayer required. Shares Indie and Simulation with Observer Protocol: The Station - First Shift.
A folk noir detective horror game. An old time detective trying to find out the truth behind a missing girl in a mysterious place.
- 4
Protocol Non-Human
Single-player alternative to Observer Protocol: The Station - First Shift — playable solo, no multiplayer required. Shares Indie and Simulation with Observer Protocol: The Station - First Shift.
A realistic first-person horror deduction game. Identify NON-HUMAN entities and navigate critical decisions within the Zone. Earn your survival, upgrade your booth, and-above all-don't let the NON-HUMANS in.
- 5
Runway 66
Single-player alternative to Observer Protocol: The Station - First Shift — playable solo, no multiplayer required. Shares Indie with Observer Protocol: The Station - First Shift.
A weaponless psychological thriller. Become trapped in the dark simulation within Gabriel’s mind after surviving a deadly plane crash. Run, hide, and piece together your memories to wake from this dystopian nightmare before Protocol 66 is activated.
- 6
Aurora Hills: Chapter 2
Single-player alternative to Observer Protocol: The Station - First Shift — playable solo, no multiplayer required.
Aurora Hills: Chapter 2 is the second part in series of point and click puzzle adventure games. Follow the journey of Ethan Hill, a park ranger tasked with investigating strange disappearances from a national park to uncover the mystery of Aurora Hills!
- 7
Dry Drowning
Single-player alternative to Observer Protocol: The Station - First Shift — playable solo, no multiplayer required. Shares Indie with Observer Protocol: The Station - First Shift.
Dry Drowning is a psychological investigative visual novel set in a futuristic dystopian city. Follow the story of Mordred Foley, unscrupulous private detective haunted by his dark past, and look into a series of macabre serial killings inspired by Greek mythology.
- 8
Telling Lies
Single-player alternative to Observer Protocol: The Station - First Shift — playable solo, no multiplayer required. Shares Indie and Simulation with Observer Protocol: The Station - First Shift.
Four private lives. One big lie. Search through secretly recorded video conversations to discover the truth. The successor to the acclaimed Her Story.