Games like Blasphemous 2 - Mea Culpa
Games like Blasphemous 2 - Mea Culpa include Blasphemous, CARRION, Hollow Knight, Nine Sols, and Hollow Knight: Silksong. We matched them by the tags players give Blasphemous 2 - Mea Culpa on Steam (Indie, Action, Adventure, Gore, and Violent): closest matches first, and among equally close ones the better-known games.

Blasphemous
Shared: Metroidvania · Gore · Souls-like

CARRION
Shared: Gore · Action · Indie

Hollow Knight
Shared: Metroidvania · Indie · Souls-like

Nine Sols
Shared: Metroidvania · Action · Souls-like

Hollow Knight: Silksong
Shared: Indie · Metroidvania · Souls-like

Hotline Miami
Shared: Action · Indie · Violent

The Last Faith
Shared: Metroidvania · Souls-like · Violent

My Friend Pedro
Shared: Indie · Action · Gore

Paint the Town Red
Shared: Action · Gore · Violent

Hotline Miami 2: Wrong Number
Shared: Gore · Action · Violent

Serious Sam 4
Shared: Action · Gore · Adventure

DOKA 2 KISHKI EDITION
Shared: Gore · Action · Indie

DOOM Eternal
Shared: Action · Gore · Violent

Dust: An Elysian Tail
Shared: Action · Indie · Adventure

Dead Cells
Shared: Adventure · Metroidvania · Souls-like

Salt and Sanctuary
Shared: Metroidvania · Souls-like · Action

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

MO:Astray
Shared: Indie · Action · Adventure

Infernax
Shared: Action · Indie · Metroidvania

Chivalry: Medieval Warfare
Shared: Action · Gore · Indie

Bright Memory: Infinite
Shared: Action · Indie · Gore

God of War
Shared: Action · Adventure · Violent

Valakas Story
Shared: Action · Adventure · Gore

Vertigo Remastered
Shared: Indie · Action · Adventure