Nemezis: Mysterious Journey III

First-person puzzle adventure set on an alien tourist planet

Detalion Games S.A. · Published by Detalion Games S.A., Feel Good Games · Released Jul 8, 2021

Action Adventure Casual Indie Simulation

Reviews: Mixed; 61% of 137
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Unsupported
Last update on Steam: 5 years ago; Sep 3, 2021
Minimum PC: R9 200; 8 GB RAM · 12 GB disk; Full requirements

What is Nemezis: Mysterious Journey III?

In this single-player adventure, vacationers Amia and Bogard arrive on Regilus separated from each other and far from their hotel. You explore seven maps with different biomes in first person, solving logic puzzles and riddles with help from a suspicious guide while investigating the planet’s mystery.

For you if...

+you enjoy working through demanding puzzles on your own

Not for you if...

−you prefer story-led adventures with minimal puzzle solving

What players say

61% of 137 reviews are positive

Players praise the environments and visual design. The main complaints concern puzzles that seem to rely on guesswork and provide little feedback; some players also criticize the story and English voice acting.

Screenshots and trailer

Nemezis: Mysterious Journey III screenshot 1

Nemezis: Mysterious Journey III system requirements

Minimum: R9 200, 8 GB RAM, 12 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: 12 GB available space
DirectX: Version 11

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

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

Single-player

Does Nemezis: Mysterious Journey III run on Steam Deck?

Unsupported No: Valve rates it Unsupported on Steam Deck.

Graphics settings cannot be configured to run well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 26
Steam features: Cloud saves, Family Sharing, Trading cards
Languages: Full audio: English. Text only: French, Italian, German, Spanish - Spain, Polish, Russian, Simplified Chinese.

Does Nemezis: Mysterious Journey III 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