Games like KnifeBoy Rebooted
Games like KnifeBoy Rebooted include CARRION, Blasphemous, Dust: An Elysian Tail, Hotline Miami, and OMON Simulator. We matched them by the tags players give KnifeBoy Rebooted on Steam (Action, Indie, Adventure, Violent, and Nudity): closest matches first, and among equally close ones the better-known games.

CARRION
Shared: Action · Indie · Metroidvania

Blasphemous
Shared: Metroidvania · Indie · Violent

Dust: An Elysian Tail
Shared: Action · Indie · Adventure

Hotline Miami
Shared: Action · Indie · Violent

OMON Simulator
Shared: Action · Indie · Nudity

Hollow Knight: Silksong
Shared: Indie · Metroidvania · Adventure

Rogue Legacy 2
Shared: Action · Indie · Metroidvania

Hollow Knight
Shared: Metroidvania · Indie · Adventure

LEWDAPOCALYPSE Hentai Evil
Shared: Action · Nudity · Indie

Skul: The Hero Slayer
Shared: Action · Indie · Metroidvania

Infernax
Shared: Action · Indie · Metroidvania

Bladed fury
Shared: Action · Indie · Adventure

Hentai Vs Furries
Shared: Action · Adventure · Nudity

The Vagrant
Shared: Action · Adventure · Metroidvania

Ori and the Will of the Wisps
Shared: Action · Metroidvania · Adventure

Gato Roboto
Shared: Indie · Action · Adventure

Notes of Soul
Shared: Action · Adventure · Indie

Unforgiving - A Northern Hymn
Shared: Indie · Adventure · Action

SteamWorld Dig 2
Shared: Adventure · Indie · Action

Lucius
Shared: Adventure · Indie · Nudity

Grand Theft Auto: San Andreas – The Definitive Edition
Shared: Action · Nudity · Violent

Nine Sols
Shared: Action · Metroidvania · Indie

SCUM
Shared: Nudity · Action · Indie

Bloodstained: Ritual of the Night
Shared: Action · Metroidvania · Adventure