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Sector Unknown

Sector Unknown

Sector Unknown is a solo-developed, isometric sci-fi RPG set in a shadowy expanse of space. Begin on a desolate planet, establish a stronghold, explore space, ally with or dominate local factions, and combat a despotic organization set on ruthlessly exploiting the sector's resources and inhabitants.

Released Feb 12, 2026 Developer Creative Storm Entertainment Platforms Windows RPGTactical RPGIsometricCharacter CustomizationCRPG
View on Steam ↗ $24.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-25.

80.4%positive388 reviews
Recommended · 6 found this helpful

“I can bet that developers played "Stellar tactics", were not satisfied with the result and decided to create their own "Stellar tactics". With hookers and blackjack!”

— a player, Steam review · 45 hrs played
Recommended · 8 found this helpful

“I'm absolutely loving this game so far. This is exactly the kind of cRPG I want to play. It feels strongly of Fallout 1 plus having a party to back you up. It's extremely apparent that the dev has a deep love and appreciation for cPRGs. If you're a junkie like me, you will love…”

— a player, Steam review · 18 hrs played
Not recommended · 0 found this helpful

“This is sloppily written garbage. The third room you encounter you can get stuck in and there's no way out? Get real.”

— a player, Steam review · 1 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

55achievements
19.5%median completion
0.8%rarest: Return To Sender
83.3% of players 67.4% of players 64.7% of players 63.8% of players 60.6% of players 58.8% of players 53.3% of players 52.4% of players 43.2% of players 40.5% of players 35.7% of players 34.6% of players 32.3% of players 30.3% of players 30.1% of players 29.4% of players 28.5% of players 27.7% of players 27.5% of players 27.4% of players 27.0% of players 26.5% of players 25.9% of players 25.3% of players 23.9% of players 22.9% of players 19.8% of players 19.5% of players 19.1% of players 18.6% of players 18.2% of players 17.7% of players 17.4% of players 16.9% of players 16.7% of players 16.6% of players 16.4% of players 16.4% of players 16.1% of players 16.0% of players 15.1% of players 14.6% of players 14.4% of players 14.1% of players 13.8% of players 13.3% of players 13.3% of players 12.0% of players 7.8% of players 6.6% of players 5.1% of players 2.4% of players 1.3% of players 1.0% of players 0.8% of players 83.3% 0% most earned rarest
Almost everyone has
83.3%The Great Escape — Successfully escape from the prison transport.
67.4%A Wild Gunt Appears — Kill a Gunt at the crash site.
64.7%Home For Now — Claim the abandoned mining facility as your own.
Rarest badges of honor
0.8%Return To Sender — Send the pirate delegation packing.
1.0%Bounty Hunter — You collected all the posted bounties.
1.3%House Cleaner — Help Otis Drinkwater clean house.

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-09-26. Steam prices vary by region — always confirm your local price on Steam.

$24.99current · sampled 2026-09-26 21:12 UTC
$24.99lowest since tracking began2026-09-26
US24.99 USD
EU24.50 EUR
UK20.99 GBP
Australia36.50 AUD
Canada32.50 CAD
Japan2,800 JPY
Brazil73.99 BRL
China92.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$14 Brazil Japan Canada US Australia UK EU≈$28

Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jun 15, 2026
Version 2.4.5

Small update: Fixed a bug on Sjo at the desalination facility - if using computers to neutralize the boss robot there, this would potentially break the main quest. Thanks again for all your feedback.

May 18, 2026
Version 2.4.4

Small update: Fixed several dialogue typos and text inconsistencies. Fixed missing materials in the Nabi Power Facility. Fixed an incorrect skill check during the Clever Hans conversation. Fixed missi

Apr 19, 2026
Version 2.4.3

Small update: Increased keyboard camera rotation speed. Fixed an issue where the loading screen could briefly display top navigation bars before the scene had fully loaded. Fixed an occasional issue w

Apr 12, 2026
Version 2.4.2

Small update: Fixed an issue where fallen companions could still be looted after combat. Fixed a bug preventing pirate combat from properly triggering on Eremtera after terminating Captain Moreland’s

Apr 05, 2026
Version 2.4.1

Updates: You can now click character portraits during combat to instantly center the camera on that character Optimized NPC management in scenes for improved performance and higher FPS Further XP bala

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-25.

GenresRPG
Player tagsRPG · Tactical RPG · Isometric · Character Customization · CRPG · Story Rich · Turn-Based Combat · Choices Matter · Multiple Endings · Exploration · Dialogue Heavy · Space (Steam store community voting)
FeaturesSingle-player · Steam Achievements · DualShock Controller Support · DualShock Controller Support · DualSense Controller Support · DualSense Controller Support · Partial Controller Support · Steam Cloud
LanguagesEnglish, French, German, Polish, Russian, Simplified Chinese, Portuguese - Brazil, Spanish - Latin America
Achievements55
Minimum system requirements (PC)

Minimum: OS: Windows 10 64-bit Processor: Intel i5-4460 / AMD FX-8350 Memory: 8 GB RAM Graphics: NVIDIA GTX 960 (4GB) / AMD RX 470 (4GB) Storage: 22 GB available space Additional Notes: SSD Recommended