Games like Monochrome Nemesis
Games like Monochrome Nemesis include Halls of Torment, Hero Siege, Wolcen: Lords of Mayhem, Last Epoch, and Black Myth: Wukong. We matched them by the tags players give Monochrome Nemesis on Steam (Action, Action RPG, Arcade, 2D Fighter, and Hack and Slash): closest matches first, and among equally close ones the better-known games.

Halls of Torment
Shared: Action RPG · Action · Pixel Graphics

Hero Siege
Shared: Action RPG · Hack and Slash · Pixel Graphics

Wolcen: Lords of Mayhem
Shared: Action RPG · Hack and Slash · Action

Last Epoch
Shared: Action RPG · Hack and Slash · Action

Black Myth: Wukong
Shared: Action RPG · Action · Hack and Slash

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

Katana ZERO
Shared: Action · Pixel Graphics · Hack and Slash

The Slormancer
Shared: Action RPG · Hack and Slash · 2D

Vampire Survivors
Shared: 2D · Pixel Graphics · Action

Hotline Miami
Shared: Action · Pixel Graphics · Indie

Path of Exile 2
Shared: Action RPG · Hack and Slash · Action

Skul: The Hero Slayer
Shared: Action · 2D · Pixel Graphics

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

Death Must Die
Shared: Action · Hack and Slash · Pixel Graphics

Broforce
Shared: Action · 2D · Pixel Graphics

BALL x PIT
Shared: Action · Arcade · Pixel Graphics

Rivals of Aether
Shared: 2D Fighter · Pixel Graphics · 2D

Path of Exile
Shared: Action RPG · Hack and Slash · Dark Fantasy

UFO 50
Shared: Action · Arcade · Pixel Graphics

The Mageseeker: A League of Legends Story™
Shared: Hack and Slash · 2D · Pixel Graphics

Bleak Sword DX
Shared: Arcade · Hack and Slash · 2D Fighter

Hyper Light Drifter
Shared: Action · Pixel Graphics · Hack and Slash

Street Fighter™ 6
Shared: 2D Fighter · Arcade · Action

Grim Dawn
Shared: Action RPG · Hack and Slash · Action