Games like Grand Galaxy
Games like Grand Galaxy include Clair Obscur: Expedition 33, Cassette Beasts, FANTASY LIFE i: The Girl Who Steals Time, Digimon Story Time Stranger, and Slime Rancher. We matched them by the tags players give Grand Galaxy on Steam (RPG, Exploration, Collectathon, Party-Based RPG, and Female Protagonist): closest matches first, and among equally close ones the better-known games.

Clair Obscur: Expedition 33
Shared: RPG · Exploration · Turn-Based Combat

Cassette Beasts
Shared: Party-Based RPG · Exploration · RPG

FANTASY LIFE i: The Girl Who Steals Time
Shared: RPG · Casual · Exploration

Digimon Story Time Stranger
Shared: RPG · Party-Based RPG · Collectathon

Slime Rancher
Shared: Exploration · Cute · Adventure

A Hat in Time
Shared: Collectathon · Female Protagonist · Cute

Ruined King: A League of Legends Story™
Shared: RPG · Adventure · Female Protagonist

STAR WARS™ Knights of the Old Republic™
Shared: RPG · Party-Based RPG · Adventure

WitchSpring R
Shared: RPG · Female Protagonist · Cute

Atelier Yumia: The Alchemist of Memories & the Envisioned Land
Shared: Exploration · Collectathon · Female Protagonist

Bug Fables: The Everlasting Sapling
Shared: Exploration · RPG · Party-Based RPG

Gothic 1 Remake
Shared: RPG · Exploration · Adventure

The Elder Scrolls Online - Standard Edition
Shared: RPG · Exploration · Adventure

Atelier Sophie 2: The Alchemist of the Mysterious Dream
Shared: RPG · Female Protagonist · Cute

Carto
Shared: Exploration · Cute · Female Protagonist

Mirror 2: Project X
Shared: 3D · Female Protagonist · RPG

FINAL FANTASY
Shared: RPG · Party-Based RPG · Exploration

Ooblets
Shared: RPG · Casual · Exploration

DAVE THE DIVER
Shared: Exploration · Casual · Adventure

FINAL FANTASY VII REMAKE INTERGRADE
Shared: RPG · Party-Based RPG · Adventure

A Short Hike
Shared: Exploration · Adventure · Casual

Starfield
Shared: RPG · Exploration · Space

Wartales
Shared: RPG · Party-Based RPG · Adventure

Bloomtown: A Different Story
Shared: RPG · Party-Based RPG · Exploration