PCGame

Nightmare House

First-person horror with directional axe attacks and limited ammunition

We Create Stuff · Published by Black Lantern Collective · Coming soon

ActionAdventureIndie

Release
Coming soon
not released yet
Wishlist rank
–
outside the top list
Followers
–
following the game
Demo
None

What we know: The latest announcement is a February 27, 2026 development update with new screenshots.

What is Nightmare House?

Nightmare House is a first-person horror game that reimagines the house chapter of the Half-Life 2 mod Nightmare House 2. Trapped in an abandoned house, you explore, piece together the memories of an entity named Emily, and build her trust while searching for a way out.

Screenshots and trailer

Nightmare House screenshot 1

Nightmare House system requirements

Minimum: GTX 1050 Ti, 16 GB RAM, 20 GB of disk space.

As published by the developer.

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Minimum

OS
Windows 7
Processor
Intel i5-1135G7
Graphics
Nvidia GTX 1050 Ti
Memory
16 GB RAM
Storage
20 GB available space
DirectX
Version 12

Recommended

Requires a 64-bit processor and operating system

Does Nightmare House have co-op or multiplayer?

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

Does Nightmare House run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM
None declared on Steam
Controller
Full controller support
Platforms
Windows
Steam features
Family Sharing
Languages
Full audio: English. Text only: Japanese, Simplified Chinese.

Does Nightmare House 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 Nov 7, 2026. How to filter AI games on Steam

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