Games like Phantom Hunter
Games like Phantom Hunter include Broforce, Huntdown, Rogue Legacy, Katana ZERO, and Dust: An Elysian Tail. We matched them by the tags players give Phantom Hunter on Steam (Action, RPG, Platformer, Shooter, and Shoot 'Em Up): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · Platformer · Pixel Graphics

Huntdown
Shared: Action · Shooter · Pixel Graphics

Rogue Legacy
Shared: Platformer · Action · RPG

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

Dust: An Elysian Tail
Shared: Action · Platformer · RPG

BioShock Infinite
Shared: Action · Shooter · RPG

Skul: The Hero Slayer
Shared: Action · Pixel Graphics · 2D

Shovel Knight: Treasure Trove
Shared: Platformer · Pixel Graphics · Action

SANABI
Shared: Action · Pixel Graphics · 2D

UFO 50
Shared: Action · Pixel Graphics · RPG

Zombotron
Shared: Action · 2D · Shooter

Duck Game
Shared: Action · Pixel Graphics · Platformer

Dungeon Munchies
Shared: Action · RPG · Pixel Graphics

Hotline Miami
Shared: Action · Pixel Graphics · 1980s

Bit Blaster XL
Shared: Shoot 'Em Up · Shooter · Action

Hollow Knight
Shared: Platformer · 2D · Atmospheric

Mass Effect™ Legendary Edition
Shared: RPG · Action · Space

Black Myth: Wukong
Shared: Action · RPG · Atmospheric

Out There Somewhere
Shared: Platformer · Pixel Graphics · Action

UnEpic
Shared: RPG · Action · Platformer

Intrusion 2
Shared: Action · Platformer · Shooter

Hotline Miami 2: Wrong Number
Shared: Action · Pixel Graphics · 1980s

BlazBlue Entropy Effect
Shared: Action · Platformer · 2D

Axiom Verge
Shared: Platformer · Action · Pixel Graphics