Games like Frontier: Path of Shadows
Games like Frontier: Path of Shadows include Wildermyth, Mass Effect™ Legendary Edition, XCOM 2, STAR WARS™ Knights of the Old Republic™, and Wasteland 3. We matched them by the tags players give Frontier: Path of Shadows on Steam (Party-Based RPG, Tactical RPG, Story Rich, Sci-fi, and Space): closest matches first, and among equally close ones the better-known games.

Wildermyth
Shared: Party-Based RPG · Story Rich · Tactical RPG

Mass Effect™ Legendary Edition
Shared: Story Rich · Sci-fi · Space

XCOM 2
Shared: Tactical · Sci-fi · Turn-Based Combat

STAR WARS™ Knights of the Old Republic™
Shared: Story Rich · Sci-fi · Party-Based RPG

Wasteland 3
Shared: Story Rich · Choices Matter · Tactical RPG

Starfield
Shared: Space · Sci-fi · Story Rich

STAR WARS™ Knights of the Old Republic™ II - The Sith Lords™
Shared: Story Rich · Sci-fi · Party-Based RPG

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

Baldur's Gate 3
Shared: Story Rich · Choices Matter · Character Customization

Warhammer 40,000: Chaos Gate - Daemonhunters
Shared: Tactical · Turn-Based Tactics · Choices Matter

STAR WARS Zero Company™
Shared: Sci-fi · Turn-Based Tactics · Tactical

Clair Obscur: Expedition 33
Shared: Story Rich · Party-Based RPG · Turn-Based Combat

Pathfinder: Kingmaker - Enhanced Plus Edition
Shared: Party-Based RPG · Story Rich · Choices Matter

XCOM®: Chimera Squad
Shared: Sci-fi · Turn-Based Tactics · Tactical

The Banner Saga 3
Shared: Story Rich · Tactical RPG · Turn-Based Tactics

Dragon Age: Origins - Ultimate Edition
Shared: Story Rich · Party-Based RPG · Choices Matter

Jagged Alliance 3
Shared: Tactical · Tactical RPG · Turn-Based Tactics

Fell Seal: Arbiter's Mark
Shared: Tactical RPG · Turn-Based Tactics · Turn-Based Combat

Outer Wilds
Shared: Story Rich · Space · Exploration

Solasta: Crown of the Magister
Shared: Story Rich · Party-Based RPG · Choices Matter

FTL: Faster Than Light
Shared: Space · Sci-fi · Strategy

The Banner Saga
Shared: Tactical RPG · Story Rich · Choices Matter

Mass Effect (2007)
Shared: Story Rich · Sci-fi · Space

No Man's Sky
Shared: Space · Sci-fi · Exploration