Single-player games like Interrogator 2
Below are 8 single-player Steam games similar to Interrogator 2, 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 Interrogator 2 page.
Ranked picks
- 1

Wall
Single-player alternative to Interrogator 2 — playable solo, no multiplayer required. Shares Indie and Adventure with Interrogator 2.
A short narrative adventure about friendship, loneliness, and staring at surfaces for meaning. Join your personal upright companion through an exploration into what it means to be Human, and what it means to be Wall.
- 2

The Mystery of William Moore
Single-player alternative to Interrogator 2 — playable solo, no multiplayer required. Shares Adventure and Casual with Interrogator 2.
Put on your detective hat, and get ready for the mystery of a lifetime. Embark on a plot-driven, walking simulator-puzzle video game with an amazing plot and surprise ending.
- 3
![SNAKEPIT [USA] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4164650/c9a7670443733f34c87570accbd67108731c188c/header.jpg?t=1786587044)
SNAKEPIT [USA]
Single-player alternative to Interrogator 2 — playable solo, no multiplayer required. Shares Casual with Interrogator 2.
A short puzzle game about comparing URL vs. IRL
- 4

Blyte
Single-player alternative to Interrogator 2 — playable solo, no multiplayer required. Shares Indie and Adventure with Interrogator 2.
Humanity is gone. Your only companion is a robot that has all the answers. Except when you ask the right questions. Explore a dying planet, unravel the secrets of the past, and discover the truth about the extinction of the human race.
- 5

Murder Is Game Over
Single-player alternative to Interrogator 2 — playable solo, no multiplayer required. Shares Indie and Adventure with Interrogator 2.
Join the investigation in Murder Is Game Over, a pixel art point-and-click game where you and Cleo try to solve the murder of a famous game designer. Can you uncover the clues and catch the killer before it's game over?
- 6

四番旅館 The 4th Ryokan
Single-player alternative to Interrogator 2 — playable solo, no multiplayer required. Shares Indie and Casual with Interrogator 2.
You are spending 3 nights at a ryokan overlooking a courtyard. If there are no anomalies, you should go to bed; whereas if there is an anomaly, you should call the reception in order to progress to the next day.
- 7

Glitchy: Not So Sweet
Single-player alternative to Interrogator 2 — playable solo, no multiplayer required. Shares Indie and Casual with Interrogator 2.
This looks like a super cute spot-the-difference game, but it isn’t!
- 8

Midnight Cruise
Single-player alternative to Interrogator 2 — playable solo, no multiplayer required. Shares Indie and Adventure with Interrogator 2.
As you progress, you'll need to find keys and open locked doors. Solve puzzles and find passages. A first-person game with elements of horror. Explore the ship and its cabins, collect batteries for your flashlight. Ability to use the camera Solve puzzles. The darkness can conceal various secrets.