Games like An Imp? A Fiend!
Games like An Imp? A Fiend! include Shovel Knight: Treasure Trove, SANABI, Broforce, Out There Somewhere, and Skul: The Hero Slayer. We matched them by the tags players give An Imp? A Fiend! on Steam (Indie, Action, Adventure, Retro, and Platformer): closest matches first, and among equally close ones the better-known games.

Shovel Knight: Treasure Trove
Shared: Indie · Platformer · Retro

SANABI
Shared: Action · Pixel Graphics · Adventure

Broforce
Shared: Action · Pixel Graphics · Indie

Out There Somewhere
Shared: Indie · Platformer · Adventure

Skul: The Hero Slayer
Shared: Indie · Action · Pixel Graphics

Gato Roboto
Shared: Indie · Action · Adventure

Angry Video Game Nerd Adventures
Shared: Indie · Action · Platformer

UFO 50
Shared: Indie · Action · Retro

Axiom Verge
Shared: Indie · Action · Platformer

Jump King
Shared: Indie · Adventure · Pixel Graphics

The Messenger
Shared: Retro · Platformer · Indie

Katana ZERO
Shared: Action · Pixel Graphics · Indie

Bloodstained: Curse of the Moon
Shared: Action · Retro · Pixel Graphics

Celeste
Shared: Indie · Pixel Graphics · Platformer

MO:Astray
Shared: Indie · Action · Adventure

Dungeon Munchies
Shared: Indie · Action · Adventure

Hotline Miami
Shared: Action · Indie · Pixel Graphics

Freedom Planet
Shared: Action · Platformer · Indie

VVVVVV
Shared: Indie · Pixel Graphics · Platformer

Sonic Origins
Shared: Action · Adventure · Retro

Shovel Knight: Shovel of Hope
Shared: Indie · Action · Adventure

Environmental Station Alpha
Shared: Indie · Adventure · Action

Sonic Mania
Shared: Retro · Platformer · Pixel Graphics

Reventure
Shared: Indie · Adventure · Pixel Graphics