Devil's Bluff

Online murder mystery with a scavenger hunt and disguised killer

KBJGames · Released Oct 28, 2015

Reviews: Mixed; 50% of 92
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 30, 2026
Steam Deck: Untested
Last update on Steam: 10 years ago; Nov 17, 2015
Minimum PC: 2 GB RAM · 0.6 GB disk; Full requirements

What is Devil's Bluff?

Devil's Bluff is an online multiplayer murder mystery set during a Halloween gathering at Crawley Mansion. In each match, you search rooms and hidden passages for scavenger-hunt items while one randomly chosen player hunts the others in disguise. Survivors can finish the hunt or identify and capture the killer, using proximity voice chat to coordinate.

For you if...

+you enjoy shifting alliances and deceiving other players

Not for you if...

−you prefer playing alone rather than coordinating with others

What players say

50% of 92 reviews are positive

Players praise scavenging with friends and the mansion's large layout. Later reviews repeatedly report an inactive player base that makes matches difficult to find.

Screenshots and trailer

Devil's Bluff system requirements

Minimum: 2 GB RAM, 0.6 GB of disk space.

As published by the developer.

Can my PC run Devil's Bluff?

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

Set up my PC →

Minimum

OS: Windows Vista/Windows 7/Windows 8
Processor: 2 Ghz
Memory: 2 GB RAM
Storage: 600 MB available space MB available space
Notes: Requires headset with microphone

Does Devil's Bluff have co-op or multiplayer?

Yes: co-op (mode not specified). There is no single-player mode. Crossplay with other platforms is declared.

Does Devil's Bluff 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, macOS
Steam features: Family Sharing
Languages: Text only: English.

Does Devil's Bluff 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 27, 2026. How to filter AI games on Steam