Games like Him and I
Games like Him and I include CARRION, Hotline Miami, Blasphemous, SANABI, and Broforce. We matched them by the tags players give Him and I on Steam (Action, Adventure, Indie, Gore, and Violent): closest matches first, and among equally close ones the better-known games.

CARRION
Shared: Gore · Action · Pixel Graphics

Hotline Miami
Shared: Action · Indie · Violent

Blasphemous
Shared: Gore · Pixel Graphics · Indie

SANABI
Shared: Action · Pixel Graphics · Adventure

Broforce
Shared: Action · Pixel Graphics · 2D

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

People Playground
Shared: Gore · Violent · 2D

Skul: The Hero Slayer
Shared: Action · Indie · Pixel Graphics

UFO 50
Shared: Indie · Action · Pixel Graphics

Katana ZERO
Shared: Action · Pixel Graphics · Indie

Devolver Bootleg
Shared: Action · Indie · Adventure

Kindergarten 2
Shared: Adventure · Gore · Indie

MO:Astray
Shared: Action · Indie · Adventure

Akane
Shared: Action · Indie · Gore

One Finger Death Punch 2
Shared: Action · Indie · Gore

My Friend Pedro
Shared: Action · Indie · Gore

Dungeon Munchies
Shared: Action · Indie · Adventure

BUTCHER
Shared: Action · Indie · Gore

Cyberhunt
Shared: Action · Indie · Adventure

NOT A HERO
Shared: Action · Indie · Adventure

BlazBlue Entropy Effect
Shared: Action · 2D · Pixel Graphics

Vampire Survivors
Shared: Pixel Graphics · Indie · 2D

Your Only Move Is HUSTLE
Shared: Action · 2D Fighter · Pixel Graphics

Exit the Gungeon
Shared: Action · Indie · Adventure