Cult Vacui

Point-and-click survival horror where every action advances a deadly countdown

LBRTY games · Published by Dionous Games · Released Apr 9, 2026

Reviews: Very Positive; 98% of 51
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 6 months ago; Apr 26, 2026
Minimum PC: with at least 512MB Share…; 2 GB RAM · 0.6 GB disk; Full requirements

What is Cult Vacui?

This single-player, 2D adventure takes place on Scotland's island of Barra in the late nineteenth century. You play a janitor hired to maintain a family estate, solving puzzles and preparing defenses to survive a cult's ritual. Your choices determine which ending you reach.

For you if...

+you enjoy refining survival strategies across repeated attempts

Not for you if...

−you prefer exploring without having to budget your actions

What players say

98% of 51 reviews are positive

Players praise the pixel art, writing, sound design, and logical puzzles. The most common complaint is the short length.

Screenshots and trailer

Cult Vacui system requirements

Minimum: with at least 512MB Share…, 2 GB RAM, 0.6 GB of disk space.

As published by the developer.

Can my PC run Cult Vacui?

Tell us your graphics card once and every game page will answer this for you.

Set up my PC →

Minimum

OS: Windows 10
Processor: 2 GHz Dual Core CPU
Graphics: Video card with at least 512MB Shared VRAM & openGL 2.0 support
Memory: 2 GB RAM
Storage: 600 MB available space

Does Cult Vacui have co-op or multiplayer?

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

Single-player

Does Cult Vacui run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
Some in-game text is small and may be hard to read
All functionality is accessible with the default controller configuration
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS, Linux
Achievements: 15
Steam features: Family Sharing
Languages: Text only: English, Italian, German, Spanish - Spain, Greek.

Does Cult Vacui 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