DESOLATIUM: Prologue

First-person point-and-click horror built around Lovecraftian mysteries and puzzles

SUPERLUMEN · Released Jun 22, 2021

Reviews: Mostly Positive; 79% of 126
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 4 years ago; Jun 23, 2022
Minimum PC: GeForce GTX 970; 4 GB RAM · 1.5 GB disk; Full requirements

What is DESOLATIUM: Prologue?

In this first-person point-and-click horror prologue, you investigate a Lovecraftian mystery in a city outside time and space. You explore locations, meet characters who guide you, search for clues, and combine objects to solve puzzles.

For you if...

+you enjoy cosmic horror and story-focused exploration

Not for you if...

−you prefer action-driven horror over searching scenes for clues

What players say

79% of 126 reviews are positive

Players praise the story but criticize how little gameplay the prologue contains. Achievement hunters also report needing workarounds to unlock everything.

Screenshots and trailer

DESOLATIUM: Prologue system requirements

Minimum: GeForce GTX 970, 4 GB RAM, 1.5 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10
Processor: Intel Core i5-4590 (AMD FX 8350) or better
Graphics: GeForce GTX 970 (AMD Radeon R9 290) or better
Memory: 4 GB RAM
Storage: 1500 MB available space

Does DESOLATIUM: Prologue have co-op or multiplayer?

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

Single-player

Does DESOLATIUM: Prologue 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, macOS
Achievements: 10
Steam features: Family Sharing, VR
Languages: Full audio: English, Spanish - Spain.

Does DESOLATIUM: Prologue 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