Sector Unknown - Prologue

Sci-fi RPG with character skills that open paths beyond combat

Creative Storm Entertainment · Released May 26, 2025

Reviews: Very Positive; 84% of 118
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 6 months ago; Apr 19, 2026
Minimum PC: GTX 960; 8 GB RAM · 7 GB disk; Full requirements

What is Sector Unknown - Prologue?

This free isometric RPG prologue covers Maku, the full game's first planet. Playing an escaped prisoner stranded there, you explore, talk to inhabitants, fight, and establish a base of operations.

For you if...

+you enjoy collecting loot without inventory or carry-weight limits
+you like stories about rebellion against powerful corporations

Not for you if...

−you prefer action over lengthy conversations and character decisions
−you want a complete campaign rather than an introductory chapter

What players say

84% of 118 reviews are positive

Players praise the skill checks, dialogue options, and story. Some criticize the flow of combat, while earlier reviews also report stutters and crashes.

Screenshots and trailer

Sector Unknown - Prologue system requirements

Minimum: GTX 960, 8 GB RAM, 7 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10 64-bit
Processor: Intel i5-4460 / AMD FX-8350
Graphics: NVIDIA GTX 960 (4GB) / AMD RX 470 (4GB)
Memory: 8 GB RAM
Storage: 7 GB available space
Notes: SSD Recommended

Does Sector Unknown - Prologue have co-op or multiplayer?

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

Single-player

Does Sector Unknown - 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
Achievements: 17
Steam features: Cloud saves, Family Sharing
Languages: Text only: English, Russian, Simplified Chinese, Portuguese - Brazil, Spanish - Latin America.

Does Sector Unknown - 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