Project Morpheus: Prologue

Survival horror where a stranded veteran navigates dreams and reality

Team Ranger · Published by Lightning Games · Released Jan 14, 2021

Reviews: Very Positive; 81% of 564
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 5 years ago; Feb 4, 2021
Minimum PC: GTX 1060; 4 GB RAM · 8 GB disk; Full requirements

What is Project Morpheus: Prologue?

This free, single-player horror prologue follows EAST, a veteran who wakes in an unfamiliar wilderness after an accident. You explore, solve puzzles, gather supplies and information, and fight or evade enemies while fitting items into limited inventory space and managing carrying weight.

For you if...

+you enjoy combining items and examining objects for clues
+you like planning around limited ammunition rather than constant shooting

Not for you if...

−you want a long campaign rather than a short prologue
−you prefer multiplayer horror to playing alone

What players say

81% of 564 reviews are positive

Players praise the atmosphere, puzzles, and hands-on inventory management. Recurring complaints include progress-blocking bugs, crashes, lag spikes, and unreliable combat.

Screenshots and trailer

Project Morpheus: Prologue system requirements

Minimum: GTX 1060, 4 GB RAM, 8 GB of disk space.

As published by the developer.

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Minimum

OS: 64-bit Windows 10
Processor: i7 or an equivalent with four plus core processor
Graphics: GTX 1060 or equivalent 3 GB VRAM card
Memory: 4 GB RAM
Storage: 8 GB available space

Does Project Morpheus: Prologue have co-op or multiplayer?

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

Single-player

Does Project Morpheus: Prologue 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
Steam features: Family Sharing
Languages: Full audio: Simplified Chinese. Text only: English, Japanese.

Does Project Morpheus: 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