Willie's Nightfall

First-person horror with a mouse mascot hunting through company offices

Runebox Game Studio · Released Jan 13, 2025

Reviews: Mostly Positive; 79% of 68
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 1 year ago; Jan 20, 2025
Minimum PC: HD7900; 4 GB RAM · 5 GB disk; Full requirements

What is Willie's Nightfall?

A single-player, first-person horror game where you search Willie's Company for secret documents about its mascot's creation. You solve puzzles using keys, passwords, and access cards to enter restricted rooms, hiding behind objects to avoid Willie. Documents and other items change locations between attempts.

For you if...

+you enjoy stealth, puzzles, and being hunted while exploring

Not for you if...

−you prefer fixed item locations you can memorize

What players say

79% of 68 reviews are positive

Players praise the scares. Complaints include unreliable hiding, bugs, and difficulty escaping Willie once spotted.

Screenshots and trailer

Willie's Nightfall system requirements

Minimum: HD7900, 4 GB RAM, 5 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10 - 64bit
Processor: Intel i5 or new-gen i3 / AMD equivalent
Graphics: ATI HD7900 series or NVIDIA equivalent
Memory: 4 GB RAM
Storage: 5 GB available space
DirectX: Version 11

Does Willie's Nightfall have co-op or multiplayer?

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

Single-player

Does Willie's Nightfall 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: 9
Steam features: Family Sharing
Languages: Text only: English, French, Italian, German, Spanish - Spain, Simplified Chinese, Dutch, Japanese, Portuguese - Brazil, Russian, Swedish, Czech, Turkish.

Does Willie's Nightfall 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