Single-player games like Interrogation Files: Port Landsend
Below are 9 single-player Steam games similar to Interrogation Files: Port Landsend, 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 Interrogation Files: Port Landsend page.
Ranked picks
- 1

The Infectious Madness of Doctor Dekker
Single-player alternative to Interrogation Files: Port Landsend — playable solo, no multiplayer required. Shares Indie and Adventure with Interrogation Files: Port Landsend.
YOU are a psychiatrist, trying to solve a murder whilst treating the unusual patients of the recently deceased Doctor Dekker. Type a question - patients reply in full screen video and have questions for you too but be careful what you say. Your words determine their eventual fates, and your own!
- 2

The Unclosed Case
Single-player alternative to Interrogation Files: Port Landsend — playable solo, no multiplayer required. Shares Indie and Adventure with Interrogation Files: Port Landsend.
Truth is not singular. Gather the evidence, build your own scenario, and experience the outcome.
- 3

Dead Take
Single-player alternative to Interrogation Files: Port Landsend — playable solo, no multiplayer required. Shares Indie and Adventure with Interrogation Files: Port Landsend.
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.
- 4

Telling Lies
Single-player alternative to Interrogation Files: Port Landsend — playable solo, no multiplayer required. Shares Indie and Adventure with Interrogation Files: Port Landsend.
Four private lives. One big lie. Search through secretly recorded video conversations to discover the truth. The successor to the acclaimed Her Story.
- 5

Her Story
Single-player alternative to Interrogation Files: Port Landsend — playable solo, no multiplayer required. Shares Indie and Adventure with Interrogation Files: Port Landsend.
A woman is interviewed seven times by the police. Search the video database and explore hundreds of authentic clips to discover her story in this groundbreaking and award winning narrative game.
- 6

GET EVEN
Single-player alternative to Interrogation Files: Port Landsend — playable solo, no multiplayer required. Shares Indie with Interrogation Files: Port Landsend.
Take a deep breath... Try to remember: a girl, a chair, a bomb. Just keep... calm. Follow the voice into the depths of you memory. Relax... and search for the darkest memories in the deepest recesses of your mind. Can you find her? The clock is ticking... And this is just a part of the treatment.
- 7

The Operator
Single-player alternative to Interrogation Files: Port Landsend — playable solo, no multiplayer required. Shares Indie and Adventure with Interrogation Files: Port Landsend.
Welcome to the FDI. As our newest Operator, your role is to use your detective skills to assist our field agents and investigate mysterious crimes. Use cutting-edge FDI software to dig for clues, solve puzzles, and uncover the truth.
- 8

Jessika
Single-player alternative to Interrogation Files: Port Landsend — playable solo, no multiplayer required. Shares Indie and Adventure with Interrogation Files: Port Landsend.
Jessika committed suicide, and it’s up to you to find out why she did what she did by prying into her digital past. What at first seems to be a job like any other quickly develops into a dark drama with twists and turns.
- 9

SIMULACRA 2
Single-player alternative to Interrogation Files: Port Landsend — playable solo, no multiplayer required. Shares Indie with Interrogation Files: Port Landsend.
A dead influencer. An obsessed detective. Three suspects. Piece the truth together by going through the victim’s phone messages, videos, and social media in the follow up to the critically acclaimed SIMULACRA.