Games like SHAME
Games like SHAME include GoreBox, My Friend Pedro, Hotline Miami, Trepang2, and HROT. We matched them by the tags players give SHAME on Steam (Casual, Shooter, Shoot 'Em Up, 3D, and Indie): closest matches first, and among equally close ones the better-known games.

GoreBox
Shared: Gore · Shooter · Violent

My Friend Pedro
Shared: Shooter · Indie · Gore

Hotline Miami
Shared: Indie · Violent · Gore

Trepang2
Shared: Shooter · Gore · Singleplayer

HROT
Shared: Shooter · Indie · Retro

Planes, Bullets and Vodka
Shared: Casual · Shoot 'Em Up · Shooter

Buckshot Roulette
Shared: Dark · Indie · 3D

Prodeus
Shared: Shooter · Gore · Indie

CULTIC
Shared: Shooter · Gore · 3D

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

People Playground
Shared: Gore · Violent · Singleplayer

Liars Bar
Shared: Casual · Indie · 3D

STANDBOX
Shared: Casual · Gore · 3D

Blood and Bacon
Shared: Shooter · Gore · Casual

The Citadel
Shared: Gore · Indie · Shooter

MADNESS: Project Nexus
Shared: Shooter · Gore · 3D

DOOM Eternal
Shared: Gore · Shooter · Violent

Maximum Action
Shared: Gore · Shooter · Indie

The Darkness II
Shared: Shooter · Gore · Dark

Ready or Not
Shared: Shooter · Singleplayer · Indie

Bright Memory: Infinite
Shared: Shooter · Indie · Singleplayer

Acquitted
Shared: Shoot 'Em Up · Shooter · Indie

Hellbound
Shared: Indie · Shooter · Gore

Sword With Sauce
Shared: Gore · Shooter · Casual