Games like Space Pilgrim Episode IV: Sol
Games like Space Pilgrim Episode IV: Sol include Space Pilgrim Episode I: Alpha Centauri, There Is No Game: Wrong Dimension, CrossCode, To the Moon, and Tales of the Black Forest. We matched them by the tags players give Space Pilgrim Episode IV: Sol on Steam (Adventure, Indie, Space, Sci-fi, and Female Protagonist): closest matches first, and among equally close ones the better-known games.

Space Pilgrim Episode I: Alpha Centauri
Shared: Adventure · Space · Indie

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Pixel Graphics

CrossCode
Shared: Female Protagonist · Indie · RPG

To the Moon
Shared: Indie · Adventure · Story Rich

Tales of the Black Forest
Shared: Indie · Adventure · RPG

Outer Wilds
Shared: Space · Adventure · Story Rich

OneShot
Shared: Indie · Story Rich · Pixel Graphics

Finding Paradise
Shared: Adventure · Story Rich · 2D

Starfield
Shared: Space · Sci-fi · RPG

Impostor Factory
Shared: Adventure · Story Rich · 2D

Greyfox RPG
Shared: Adventure · Indie · Female Protagonist

Space Pilgrim Episode III: Delta Pavonis
Shared: Adventure · Indie · Space

Broken Age
Shared: Adventure · Indie · Story Rich

Space Pilgrim Episode II: Epsilon Indi
Shared: Adventure · Indie · Space

Deliver Us The Moon
Shared: Adventure · Indie · Space

Papers, Please
Shared: Indie · Pixel Graphics · Story Rich

Observation
Shared: Adventure · Indie · Space

OMORI
Shared: Indie · Story Rich · Pixel Graphics

Just a To the Moon Series Beach Episode
Shared: Adventure · Story Rich · Sci-fi

DAVE THE DIVER
Shared: Adventure · Pixel Graphics · Casual

Florence
Shared: Indie · Adventure · Story Rich

Celeste
Shared: Indie · Pixel Graphics · Female Protagonist

Eastward
Shared: Adventure · Story Rich · Pixel Graphics

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