Nemezis: Mysterious Journey III Prologue

First-person puzzle adventure set on an alien tourist planet

Detalion Games S.A. · Published by PlayWay S.A. · Released Jun 2, 2021

Action Adventure Casual Indie Simulation

Reviews: Very Positive; 81% of 91
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 5 years ago; Jun 13, 2021
Minimum PC: R9 200; 8 GB RAM · 7 GB disk; Full requirements

What is Nemezis: Mysterious Journey III Prologue?

This free, single-player puzzle adventure is a prologue set on Regilus, a planet turned into a tourist destination. You play Amia in first person, exploring one region and solving puzzles on the way to your hotel after your companion Bogard disappears.

For you if...

+you like short previews of larger adventures

Not for you if...

−you prefer action to working out puzzle solutions

What players say

81% of 91 reviews are positive

Players praise the scenery and describe the puzzles as logical. The voice acting draws recurring criticism.

Screenshots and trailer

Nemezis: Mysterious Journey III Prologue screenshot 1

Nemezis: Mysterious Journey III Prologue system requirements

Minimum: R9 200, 8 GB RAM, 7 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7 / 8 / 10
Processor: AMD Phenom II X4 955 - 4 Core, 3.2 GHz
Graphics: 2GB / Radeon R9 200 Series or Nvidia GeForce GTX660
Memory: 8 GB RAM
Storage: 7 GB available space
DirectX: Version 11

Does Nemezis: Mysterious Journey III Prologue have co-op or multiplayer?

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

Single-player

Does Nemezis: Mysterious Journey III 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: English. Text only: French, Italian, German, Spanish - Spain, Simplified Chinese, Polish, Russian.

Does Nemezis: Mysterious Journey III 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