Games like Good Boy!
Games like Good Boy! include Hollow Knight, Dust: An Elysian Tail, Skul: The Hero Slayer, Hollow Knight: Silksong, and Broforce. We matched them by the tags players give Good Boy! on Steam (2D, Platformer, Sexual Content, Action, and Adventure): closest matches first, and among equally close ones the better-known games.
Hollow Knight
Shared: Platformer · 2D · Indie
Dust: An Elysian Tail
Shared: Platformer · Action · 2D
Skul: The Hero Slayer
Shared: Action · 2D · Indie
Hollow Knight: Silksong
Shared: 2D · Indie · Platformer
Broforce
Shared: 2D · Action · Platformer
Shovel Knight: Treasure Trove
Shared: Platformer · 2D · Indie
Nine Sols
Shared: 2D · Platformer · Action
Mark of the Ninja
Shared: Platformer · 2D · Action
BEEP
Shared: Platformer · 2D · Indie
SANABI
Shared: Action · 2D · Adventure
Deadlight
Shared: Platformer · Action · Indie
Rogue Legacy 2
Shared: Platformer · Action · Indie
LIMBO
Shared: Platformer · Indie · 2D
Out There Somewhere
Shared: Platformer · 2D · Indie
BlazBlue Entropy Effect
Shared: 2D · Action · Platformer
Rogue Legacy
Shared: Platformer · 2D · Action
Rayman® Legends
Shared: Platformer · 2D · Adventure
Ori and the Will of the Wisps
Shared: Platformer · Action · Adventure
Furry Love
Shared: Sexual Content · 2D · Adventure
SpeedRunners
Shared: Platformer · Indie · 2D
Zombotron
Shared: 2D · Action · Adventure
BADLAND: Game of the Year Edition
Shared: 2D · Adventure · Indie
Monster Boy and the Cursed Kingdom
Shared: Action · Adventure · Platformer
Gato Roboto
Shared: Action · 2D · Indie