Games like The Lost Mythologies
Games like The Lost Mythologies include Action Taimanin, Bayonetta, ICEY, Tomb Raider Game of the Year, and NARAKA: BLADEPOINT. We matched them by the tags players give The Lost Mythologies on Steam (Free to Play, Action, Hack and Slash, Female Protagonist, and Anime): closest matches first, and among equally close ones the better-known games.

Action Taimanin
Shared: Free to Play · Nudity · Female Protagonist

Bayonetta
Shared: Action · Hack and Slash · Female Protagonist

ICEY
Shared: Action · Female Protagonist · Hack and Slash

Tomb Raider Game of the Year
Shared: Action · Female Protagonist · Adventure

NARAKA: BLADEPOINT
Shared: Action · Female Protagonist · Multiplayer

KurtzPel
Shared: Free to Play · Anime · Action

ArcheBlade™
Shared: Free to Play · Action · Anime

Wuthering Waves
Shared: Free to Play · Action · Anime

SMITE®
Shared: Free to Play · Action · Multiplayer

Stellar Blade™
Shared: Action · Female Protagonist · Hack and Slash

Zenless Zone Zero
Shared: Free to Play · Action · Anime

Granblue Fantasy: Relink
Shared: Hack and Slash · Anime · Action

The Vagrant
Shared: Action · Female Protagonist · Hack and Slash

Rise of the Tomb Raider™
Shared: Action · Female Protagonist · Adventure

NARUTO SHIPPUDEN: Ultimate Ninja STORM 4
Shared: Action · Anime · Adventure

Bright Memory
Shared: Female Protagonist · Hack and Slash · Action

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

Blue Protocol: Star Resonance
Shared: Action · Free to Play · Anime

WARRIORS OROCHI 4
Shared: Action · Hack and Slash · Anime

NieR:Automata™
Shared: Hack and Slash · Action · Female Protagonist

One Piece Pirate Warriors 3
Shared: Action · Hack and Slash · Anime

UNDECEMBER: The Farside
Shared: Hack and Slash · Free to Play · Action

Path of Exile
Shared: Free to Play · Hack and Slash · Multiplayer

Monster Hunter: World
Shared: Action · Multiplayer · Adventure