Games like Ghoul Smash
Games like Ghoul Smash include CrossCode, Dragon Age™: The Veilguard, The Last Spell, ENDER MAGNOLIA: Bloom in the Mist, and Monster Sanctuary. We matched them by the tags players give Ghoul Smash on Steam (Turn-Based Tactics, Action RPG, Female Protagonist, 2D, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

CrossCode
Shared: Action RPG · Female Protagonist · Pixel Graphics

Dragon Age™: The Veilguard
Shared: Action RPG · Fantasy · Turn-Based Tactics

The Last Spell
Shared: Turn-Based Tactics · 2D · Singleplayer

ENDER MAGNOLIA: Bloom in the Mist
Shared: Female Protagonist · 2D · Action RPG

Monster Sanctuary
Shared: Turn-Based Tactics · Pixel Graphics · Fantasy

Vampire Survivors
Shared: Pixel Graphics · 2D · Indie

Eastward
Shared: Pixel Graphics · Action RPG · 2D

DELTARUNE
Shared: Pixel Graphics · 2D · Fantasy

Hero Siege
Shared: Action RPG · Pixel Graphics · Indie

Your Only Move Is HUSTLE
Shared: Turn-Based Tactics · Pixel Graphics · 2D

Banner of the Maid
Shared: Turn-Based Tactics · Female Protagonist · Indie

Gensokyo Night Festival
Shared: Pixel Graphics · Indie · Female Protagonist

Death Must Die
Shared: Pixel Graphics · 2D · Action RPG

Celeste
Shared: Pixel Graphics · Female Protagonist · Indie

People Playground
Shared: 2D · Violent · Pixel Graphics

The Escapists
Shared: Pixel Graphics · 2D · Indie

Journey of Realm:Dawn Dew
Shared: Turn-Based Tactics · Female Protagonist · Fantasy

Swords and Souls: Neverseen
Shared: Action RPG · Indie · 2D

Fell Seal: Arbiter's Mark
Shared: Turn-Based Tactics · Indie · Fantasy

Rubinite
Shared: Female Protagonist · Pixel Graphics · Action RPG

Into the Breach
Shared: Turn-Based Tactics · Pixel Graphics · Indie

The Slormancer
Shared: Action RPG · Pixel Graphics · 2D

Drova - Forsaken Kin
Shared: Action RPG · 2D · Pixel Graphics

Bladed fury
Shared: Female Protagonist · Indie · 2D