Games like Orb Of The Watcher
Games like Orb Of The Watcher include Grim Dawn, Wolcen: Lords of Mayhem, ATLYSS, Torchlight II, and Wayfinder. We matched them by the tags players give Orb Of The Watcher on Steam (Mystery Dungeon, Dungeon Crawler, Party-Based RPG, Action RPG, and Character Customization): closest matches first, and among equally close ones the better-known games.

Grim Dawn
Shared: Action RPG · Dungeon Crawler · RPG

Wolcen: Lords of Mayhem
Shared: Action RPG · RPG · Dungeon Crawler

ATLYSS
Shared: Action RPG · Character Customization · RPG

Torchlight II
Shared: Action RPG · Dungeon Crawler · RPG

Wayfinder
Shared: Action RPG · Dungeon Crawler · RPG

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

The Elder Scrolls IV: Oblivion Remastered
Shared: RPG · Character Customization · Action RPG

Last Epoch
Shared: Action RPG · RPG · Dungeon Crawler

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

Path of Exile
Shared: Action RPG · Dungeon Crawler · RPG

Path of Exile 2
Shared: Action RPG · RPG · Dungeon Crawler

Avowed
Shared: RPG · First-Person · Character Customization

Mini Healer
Shared: Party-Based RPG · Dungeon Crawler · Action RPG

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

Black Myth: Wukong
Shared: Action RPG · RPG · Story Rich

Titan Quest II
Shared: Action RPG · Dungeon Crawler · RPG

Diablo® IV
Shared: Action RPG · Dungeon Crawler · RPG

Tainted Grail: The Fall of Avalon
Shared: RPG · Character Customization · First-Person

Lunacid
Shared: Dungeon Crawler · RPG · First-Person

Legend of Grimrock
Shared: Dungeon Crawler · RPG · Party-Based RPG

Fellowship
Shared: Dungeon Crawler · Party-Based RPG · RPG

Pathfinder: Kingmaker - Enhanced Plus Edition
Shared: Party-Based RPG · RPG · Character Customization

Hogwarts Legacy
Shared: RPG · Character Customization · Fantasy

Dungeon Siege
Shared: Party-Based RPG · Action RPG · RPG