Games like Morrigan's Isle
Games like Morrigan's Isle include Black Myth: Wukong, God of War Ragnarök, Gothic 1 Remake, Rust, and Path of Exile 2. We matched them by the tags players give Morrigan's Isle on Steam (RPG, Action, Adventure, Action RPG, and Sandbox): closest matches first, and among equally close ones the better-known games.

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

God of War Ragnarök
Shared: Action · Adventure · RPG

Gothic 1 Remake
Shared: RPG · Adventure · Action

Rust
Shared: Adventure · Sandbox · Survival

Path of Exile 2
Shared: RPG · Action RPG · Hack and Slash

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

Terraria
Shared: Sandbox · Adventure · Survival

God of War
Shared: Action · Adventure · RPG

Last Oasis
Shared: RPG · Action · Adventure

Kenshi
Shared: RPG · Sandbox · Strategy RPG

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

Middle-earth: Shadow of War
Shared: Action · RPG · Adventure

Last Epoch
Shared: RPG · Action RPG · Action

Portal Knights
Shared: Adventure · RPG · Sandbox

Dragon's Dogma 2
Shared: RPG · Action RPG · Action

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Adventure · Action

Monster Hunter: World
Shared: Action · RPG · Adventure

Mount & Blade: Warband
Shared: RPG · Action · Sandbox

Warhammer 40,000: Inquisitor - Martyr
Shared: RPG · Action RPG · Action

Titan Quest II
Shared: RPG · Action RPG · Action

DARK SOULS™ II: Scholar of the First Sin
Shared: RPG · Action · Action RPG

The Incredible Adventures of Van Helsing
Shared: RPG · Action · Action RPG

Stellar Blade™
Shared: Action · Action RPG · Hack and Slash

鬼谷八荒 Tale of Immortal
Shared: RPG · Sandbox · Action

