Games like Peppy's Adventure
Games like Peppy's Adventure include Titan Souls, UFO 50, Hollow Knight, Baba Is You, and Hollow Knight: Silksong. We matched them by the tags players give Peppy's Adventure on Steam (Adventure, Action, Puzzle, Difficult, and Casual): closest matches first, and among equally close ones the better-known games.
Titan Souls
Shared: Adventure · Difficult · Action
UFO 50
Shared: Action · Retro · Adventure
Hollow Knight
Shared: Difficult · Adventure · Souls-like
Baba Is You
Shared: Puzzle · Difficult · Logic
Hollow Knight: Silksong
Shared: Difficult · Adventure · 2D
BEEP
Shared: Adventure · Puzzle · Action
Pikuniku
Shared: Adventure · Puzzle · Casual
LIMBO
Shared: Puzzle · Adventure · 2D
Zup! S
Shared: Puzzle · Casual · 2D
Out There Somewhere
Shared: Adventure · Puzzle · Action
Nine Sols
Shared: Difficult · Action · Souls-like
Defy Gravity Extended
Shared: Puzzle · Action · Difficult
The Escapists
Shared: Action · Difficult · Adventure
Jump King
Shared: Difficult · Adventure · Action
LYNE
Shared: Puzzle · Difficult · Logic
Strange Jigsaws
Shared: Adventure · Puzzle · Casual
SANABI
Shared: Action · Adventure · Difficult
Nihilumbra
Shared: Adventure · Puzzle · Casual
Human Fall Flat
Shared: Puzzle · Adventure · Action
Rock 'N' Roll Defense
Shared: Action · Adventure · Casual
Disc Room
Shared: Action · Difficult · Adventure
Shovel Knight: Treasure Trove
Shared: Adventure · Retro · Action
SUPERHOT
Shared: Action · Puzzle · Time Manipulation
BADLAND: Game of the Year Edition
Shared: Adventure · Action · Puzzle