Games like Sector Unknown - Prologue
Games like Sector Unknown - Prologue include Baldur's Gate 3, Pathfinder: Kingmaker - Enhanced Plus Edition, Pillars of Eternity II: Deadfire, Disco Elysium - The Final Cut, and Wasteland 3. We matched them by the tags players give Sector Unknown - Prologue on Steam (RPG, Strategy RPG, CRPG, 3D, and Isometric): closest matches first, and among equally close ones the better-known games.

Baldur's Gate 3
Shared: RPG · Character Customization · CRPG

Pathfinder: Kingmaker - Enhanced Plus Edition
Shared: RPG · CRPG · Isometric

Pillars of Eternity II: Deadfire
Shared: RPG · CRPG · Isometric

Disco Elysium - The Final Cut
Shared: RPG · Isometric · Choices Matter

Wasteland 3
Shared: CRPG · RPG · Character Customization

Tyranny
Shared: RPG · CRPG · Isometric

Mass Effect™ Legendary Edition
Shared: RPG · Sci-fi · Choices Matter

Solasta: Crown of the Magister
Shared: RPG · Character Customization · Strategy RPG

Warhammer 40,000: Rogue Trader
Shared: RPG · CRPG · Choices Matter

Pillars of Eternity
Shared: RPG · CRPG · Isometric

Fallout 2: A Post Nuclear Role Playing Game
Shared: RPG · Isometric · Sci-fi

Cyberpunk 2077
Shared: RPG · Sci-fi · Open World

Baldur's Gate II: Enhanced Edition
Shared: RPG · CRPG · Character Customization

Starfield
Shared: RPG · Sci-fi · Character Customization

Encased: A Sci-Fi Post-Apocalyptic RPG
Shared: RPG · CRPG · Isometric

Esoteric Ebb
Shared: RPG · CRPG · Isometric

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Open World · Story Rich

Fallout: A Post Nuclear Role Playing Game
Shared: RPG · Isometric · CRPG

Baldur's Gate: Enhanced Edition
Shared: CRPG · RPG · Isometric

STAR WARS™ Knights of the Old Republic™ II - The Sith Lords™
Shared: RPG · Sci-fi · Choices Matter

XCOM 2
Shared: RPG · Character Customization · Sci-fi

The Thaumaturge
Shared: RPG · CRPG · Isometric

Wuthering Waves
Shared: RPG · Free to Play · Open World

Dragon Age™ Inquisition
Shared: RPG · Character Customization · Choices Matter