Devil's Bluff

Released Oct 2015

The 11 vs 1 online murder mystery that offers a ground-breaking take on the Survival Horror genre. Enter the Crawley Mansion for the annual Halloween scavenger hunt atop the infamous Devil’s Bluff. Mystery, deception, betrayal, and mayhem are the order of the day. Let the hunt begin!

58% positive · 179 reviews

Done

All announced content has been released

High confidence

Done

All announced content has been released

High confidence

Where to buy

Steam Updated 12 Oct 2026 $3.99

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Evaluation

Devil's Bluff launched on October 28, 2015 as a finished product. Following launch, KBJGames issued a handful of patches in November 2015 addressing bugs and balance issues, with the most substantial post-launch update (v1.03) arriving on November 17, 2015 — adding gameplay balance changes and a Practice Mode. After that point, developer communications went quiet and no further patches, content updates, expansions, or roadmaps were ever published. There are no unreleased DLC listings on the store, no announced future content, and no developer statements suggesting ongoing development plans. The game shipped as a self-contained experience and all post-launch activity concluded in November 2015.

Evidence

Version 1.03 patch released with game balance changes, a Practice Mode, and bug fixes — the last known developer communication.

news post · Nov 17, 2015 source development ending

high

No DLC listings of any kind exist for this game — no season pass, no expansions, no unreleased content.

dlc listing development ending

medium

Media

Details

Developer

KBJGames

Publisher

KBJGames

Achievements

—

Platform

Windows, macOS

Controller

partial support

Steam Deck

Not rated

Players

Multiplayer · Co-op

Indie Adventure Action Horror Survival Horror

About this game

Have you ever watched a Friday the 13th film and thought you could have avoided a moronic death? Have you ever played a game of Clue and wanted to solve the mystery in a real-life mansion? Have you ever watched an episode of Scooby-Doo! and wished that, just once, those meddling kids didn’t get in the bad guy’s way? Well, then, you're in luck!

Devil's Bluff is a highly social online murder-mystery where a group of friends are invited to the exclusive annual Halloween tradition of the Crawley Mansion, high atop the infamous Devil’s Bluff. Each year, guests are invited to take part in a costumed scavenger hunt on the expansive grounds of the reportedly haunted estate. The catch? There's a killer in your midst, and if you can't finish the Hunt, they've made a promise to finish all of you.

Master the Mansion
Explore the massive Crawley mansion, discovering secret rooms, doors, and passageways filled with interactive objects like trap doors, deadly spikes, teleportation devices, and clever hiding places.
Be the Hunter or the Hunted
Each game, one player will be randomly chosen to be the Devil, a killer in disguise as one of the dinner guests. Only the killer can attack, so players must push to finish the scavenger hunt before they are eliminated.
Fun With Backstabbing
Devil's Bluff is all about betrayal, backstabbing, and occasionally b****-slapping a rival to gain the upper hand. You can cooperate to distract, evade or capture the killer, but who can you trust? Form alliances, turn on each other, or go it alone - wit and wisdom are crucial to survival.
Catch the Killer
Players can team up to capture the Devil, but they have to uncover their identity first. Use audio chat to work together with nearby survivors to expose the secret identity of the killer, then team up to take down Devil and win the game.
Communication is Key
The game features proximity-based audio. Sound is only heard if players are close to the source, which means that every conversation, every footstep, and every random household sound can be a clue or the thing that leads the killer to your location.
Terrifying Tunes
The game's interactive 16-bit style soundtrack from Jake "Virt" Kaufman sets the tone for each area of the Mansion, with a special evil undertone that interrupts whenever the killer is close.