Games like Imperil
Games like Imperil include Hollow Knight, Dust: An Elysian Tail, Skul: The Hero Slayer, Hollow Knight: Silksong, and Broforce. We matched them by the tags players give Imperil on Steam (Action, Adventure, Indie, Platformer, and 2D): closest matches first, and among equally close ones the better-known games.
Hollow Knight
Shared: Platformer · Indie · 2D
Dust: An Elysian Tail
Shared: Action · Platformer · Indie
Skul: The Hero Slayer
Shared: Action · Indie · 2D
Hollow Knight: Silksong
Shared: Indie · 2D · Platformer
Broforce
Shared: Action · 2D · Platformer
Shovel Knight: Treasure Trove
Shared: Platformer · Indie · Adventure
Mark of the Ninja
Shared: Platformer · Indie · Action
SANABI
Shared: Action · Adventure · Indie
BEEP
Shared: Indie · Adventure · Platformer
Deadlight
Shared: Action · Platformer · Indie
Nine Sols
Shared: Action · Platformer · 2D
Rogue Legacy 2
Shared: Action · Platformer · Indie
Out There Somewhere
Shared: Platformer · Indie · Adventure
Ori and the Will of the Wisps
Shared: Platformer · Action · Adventure
LIMBO
Shared: Indie · Platformer · Adventure
Zombotron
Shared: Action · Adventure · Indie
Monster Boy and the Cursed Kingdom
Shared: Action · Adventure · Indie
Gato Roboto
Shared: Action · Indie · Adventure
BADLAND: Game of the Year Edition
Shared: Adventure · Indie · Action
Dungeon Munchies
Shared: Action · Indie · Adventure
MO:Astray
Shared: Action · Indie · Adventure
SteamWorld Dig 2
Shared: Adventure · Action · Indie
Rogue Legacy
Shared: Platformer · Indie · Action
Super Fancy Pants Adventure
Shared: Action · Adventure · Indie