Impostor Inside Us

Single-player deduction game about finding a killer or becoming one

Genene Game · Released Nov 19, 2020

Reviews: Mixed; 68% of 65
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 5 years ago; Dec 3, 2020
Minimum PC: 4 GB RAM · 2 GB disk; Full requirements

What is Impostor Inside Us?

An impostor targets an underground research team in this single-player deduction game. As a team member, you use clues, vote on suspects, and complete tasks to win; as the impostor, you sabotage systems, split up the crew, and kill until only one other person remains.

For you if...

+you enjoy choosing between investigation and deception

Not for you if...

−you want multiplayer matches with other people

Screenshots and trailer

Impostor Inside Us system requirements

Minimum: 4 GB RAM, 2 GB of disk space.

As published by the developer.

Can my PC run Impostor Inside Us?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS: Windows 7+
Processor: 3.4 GHz Dual Core Processor
Memory: 4 GB RAM
Storage: 2 GB available space

Does Impostor Inside Us have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Impostor Inside Us run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 27
Steam features: Family Sharing
Languages: Full audio: English.

Does Impostor Inside Us use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 28, 2026. How to filter AI games on Steam