Games like ROMEO IS A DEAD MAN
Games like ROMEO IS A DEAD MAN include NINJA GAIDEN 4, Devil May Cry 5, Prototype™, God of War, and God of War Ragnarök. We matched them by the tags players give ROMEO IS A DEAD MAN on Steam (Action, Adventure, Action-Adventure, 3D, and Violent): closest matches first, and among equally close ones the better-known games.

NINJA GAIDEN 4
Shared: Action · Adventure · Action-Adventure

Devil May Cry 5
Shared: Action · Hack and Slash · Great Soundtrack

Prototype™
Shared: Action · Gore · Adventure

God of War
Shared: Action · Adventure · Singleplayer

God of War Ragnarök
Shared: Action · Adventure · Action-Adventure

DOOM Eternal
Shared: Action · Gore · Violent

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

DmC: Devil May Cry
Shared: Action · Adventure · Hack and Slash

Warhammer 40,000: Space Marine 2
Shared: Action · Adventure · Action-Adventure

Black Myth: Wukong
Shared: Action · Action-Adventure · Singleplayer

Red Dead Redemption 2
Shared: Adventure · Action · Singleplayer

Onimusha: Way of the Sword
Shared: Action · Action-Adventure · Singleplayer

Rise of the Tomb Raider™
Shared: Action · Adventure · Singleplayer

Prototype 2
Shared: Action · Gore · Violent

METAL GEAR RISING: REVENGEANCE
Shared: Action · Hack and Slash · Great Soundtrack

Tomb Raider Game of the Year
Shared: Action · Adventure · Singleplayer

STAR WARS Jedi: Survivor™
Shared: Action · Adventure · Singleplayer

Resident Evil Requiem
Shared: Action · Action-Adventure · Singleplayer

Stellar Blade™
Shared: Action · Hack and Slash · Singleplayer

Like a Dragon: Ishin!
Shared: Action · Adventure · Action-Adventure

Darksiders III
Shared: Action · Adventure · Hack and Slash

A Plague Tale: Requiem
Shared: Action · Adventure · Action-Adventure

Red Dead Redemption
Shared: Action · Action-Adventure · Singleplayer

NINJA GAIDEN 2 Black
Shared: Action · Gore · Action-Adventure