Games like Endless Knight
Games like Endless Knight include Hotline Miami, Mortal Kombat 11, Mortal Kombat X, Chivalry: Medieval Warfare, and GORN. We matched them by the tags players give Endless Knight on Steam (Action, Gore, Indie, Violent, and Fighting): closest matches first, and among equally close ones the better-known games.

Hotline Miami
Shared: Action · Violent · Indie

Mortal Kombat 11
Shared: Gore · Action · Fighting

Mortal Kombat X
Shared: Gore · Action · Fighting

Chivalry: Medieval Warfare
Shared: Action · Gore · Medieval

GORN
Shared: Gore · Action · Violent

Blade and Sorcery
Shared: Gore · Swordplay · Action

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

FOR HONOR™
Shared: Action · Swordplay · Medieval

Paint the Town Red
Shared: Gore · Action · Violent

My Friend Pedro
Shared: Action · Indie · Gore

MORDHAU
Shared: Gore · Medieval · Action

DOOM Eternal
Shared: Gore · Action · Violent

Half Sword
Shared: Gore · Swordplay · Medieval

Mortal Kombat 1
Shared: Gore · Action · Fighting

RUINER
Shared: Action · Indie · Gore

Serious Sam Fusion 2017 (beta)
Shared: Action · Gore · Violent

Clone Drone in the Danger Zone
Shared: Action · Swordplay · Fighting

Nidhogg 2
Shared: Action · Indie · Fighting

The Binding of Isaac: Rebirth
Shared: Indie · Replay Value · Difficult

Stick Fight: The Game
Shared: Action · Fighting · Local Multiplayer

Serious Sam 4
Shared: Action · Gore · Violent

Sifu
Shared: Action · Indie · Gore

People Playground
Shared: Gore · Violent · Indie

SOULCALIBUR VI
Shared: Action · Fighting · Swordplay

