Games like X Mushrooms
Games like X Mushrooms include Bloody Spell, Stellar Blade™, ICEY, Mysteria ~Occult Shadows~, and The Vagrant. We matched them by the tags players give X Mushrooms on Steam (Action, Adventure, Indie, RPG, and Female Protagonist): closest matches first, and among equally close ones the better-known games.

Bloody Spell
Shared: Sexual Content · Nudity · Female Protagonist

Stellar Blade™
Shared: Action · Female Protagonist · Sexual Content

ICEY
Shared: Action · Female Protagonist · Adventure

Mysteria ~Occult Shadows~
Shared: Action · Sexual Content · Female Protagonist

The Vagrant
Shared: Action · Female Protagonist · RPG

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

Bayonetta
Shared: Action · Female Protagonist · Sexual Content

Action Taimanin
Shared: Sexual Content · Nudity · Action

Bladed fury
Shared: Action · Indie · Adventure

Last Epoch
Shared: RPG · Action · Action RPG

The Initial
Shared: Action · Adventure · Female Protagonist

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

Hades II
Shared: Action · Female Protagonist · RPG

Taboo Trial
Shared: Female Protagonist · RPG · Sexual Content

The Killing Antidote
Shared: Action · Female Protagonist · Sexual Content

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

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

Notes of Soul
Shared: Action · Adventure · Sexual Content

ATLYSS
Shared: RPG · Adventure · Action

Bright Memory: Infinite
Shared: Action · Female Protagonist · Indie

NieR:Automata™
Shared: RPG · Action · Female Protagonist

Bastion
Shared: Action · Indie · RPG

Warhammer 40,000: Inquisitor - Prophecy
Shared: Action · Adventure · RPG

God of War Ragnarök
Shared: Action · Adventure · RPG