Games like Mythos
Games like Mythos include Black Myth: Wukong, God of War Ragnarök, God of War, Dragon's Dogma 2, and Middle-earth™: Shadow of Mordor™. We matched them by the tags players give Mythos on Steam (RPG, Action, Adventure, Hack and Slash, and Action RPG): closest matches first, and among equally close ones the better-known games.

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

God of War Ragnarök
Shared: Action · Adventure · RPG

God of War
Shared: Action · Adventure · RPG

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

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

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

KINGDOM HEARTS -HD 1.5+2.5 ReMIX-
Shared: RPG · Action · Adventure

Minecraft Dungeons
Shared: RPG · Adventure · Hack and Slash

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

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

Hogwarts Legacy
Shared: RPG · Adventure · Fantasy

FINAL FANTASY VII REMAKE INTERGRADE
Shared: RPG · Action RPG · Action

Minecraft Dungeons II
Shared: Action · RPG · Adventure

Last Epoch
Shared: RPG · Action RPG · Hack and Slash

Monster Hunter: World
Shared: Action · RPG · Adventure

Titan Quest II
Shared: RPG · Action RPG · Hack and Slash

Gothic 1 Remake
Shared: RPG · Adventure · Action

Torchlight II
Shared: RPG · Hack and Slash · Action RPG

FINAL FANTASY VII REBIRTH
Shared: RPG · Action · Adventure

DragonSword : Awakening
Shared: Action · RPG · Adventure

WILD HEARTS™
Shared: RPG · Action · Adventure

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

KINGDOM HEARTS III + Re Mind (DLC)
Shared: Action · RPG · Adventure

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