Games like Quest for Cathrinite
Games like Quest for Cathrinite include Hades, Black Myth: Wukong, God of War, Wolcen: Lords of Mayhem, and Stellar Blade™. We matched them by the tags players give Quest for Cathrinite on Steam (Action, Action Roguelike, Hack and Slash, Souls-like, and Adventure): closest matches first, and among equally close ones the better-known games.

Hades
Shared: Action Roguelike · Hack and Slash · Action

Black Myth: Wukong
Shared: Action · Souls-like · Adventure

God of War
Shared: Action · Adventure · Hack and Slash

Wolcen: Lords of Mayhem
Shared: Hack and Slash · Action · Adventure

Stellar Blade™
Shared: Action · Hack and Slash · Souls-like

Shape of Dreams
Shared: Action Roguelike · Hack and Slash · Action

Hades II
Shared: Action · Hack and Slash · Action Roguelike

Last Epoch
Shared: Hack and Slash · Action · Loot

Dead Cells
Shared: Action Roguelike · Adventure · Souls-like

Path of Exile 2
Shared: Hack and Slash · Action · Souls-like

NECROPOLIS: BRUTAL EDITION
Shared: Action Roguelike · Souls-like · Action

LIZARDS MUST DIE
Shared: Souls-like · Hack and Slash · Action

Skul: The Hero Slayer
Shared: Action · Action Roguelike · Indie

Torchlight II
Shared: Hack and Slash · Dungeon Crawler · Action

Blasphemous 2
Shared: Souls-like · Fantasy · Adventure

The Incredible Adventures of Van Helsing
Shared: Hack and Slash · Action · Adventure

Grim Dawn
Shared: Hack and Slash · Loot · Dungeon Crawler

Darksiders III
Shared: Action · Hack and Slash · Souls-like

Middle-earth™: Shadow of Mordor™
Shared: Action · Adventure · Fantasy

God of War Ragnarök
Shared: Action · Adventure · Hack and Slash

The First Berserker: Khazan
Shared: Souls-like · Hack and Slash · Action

Minecraft Dungeons
Shared: Hack and Slash · Action · Dungeon Crawler

Megabonk
Shared: Action Roguelike · Action · Indie

STAR WARS Jedi: Survivor™
Shared: Action · Souls-like · Adventure