Games like Perk Up
Games like Perk Up include Judgment, Hellish Quart, Lost Judgment, NARAKA: BLADEPOINT, and Castle Crashers®. We matched them by the tags players give Perk Up on Steam (Hack and Slash, Shoot 'Em Up, Beat 'em up, Martial Arts, and 3D Fighter): closest matches first, and among equally close ones the better-known games.

Judgment
Shared: Beat 'em up · 3D Fighter · Action-Adventure

Hellish Quart
Shared: Hack and Slash · Martial Arts · 3D Fighter

Lost Judgment
Shared: Beat 'em up · Hack and Slash · 3D Fighter

NARAKA: BLADEPOINT
Shared: Martial Arts · PvP · Action

Castle Crashers®
Shared: Hack and Slash · Beat 'em up · Funny

Sifu
Shared: Beat 'em up · Martial Arts · Action

Dead as Disco
Shared: Beat 'em up · Hack and Slash · Martial Arts

RWBY: Grimm Eclipse
Shared: Hack and Slash · Beat 'em up · Action-Adventure

DRAGON BALL: Sparking! ZERO
Shared: 3D Fighter · PvP · Martial Arts

MADNESS: Project Nexus
Shared: Beat 'em up · Hack and Slash · Funny

Wrestling Empire
Shared: 3D Fighter · Beat 'em up · 3D

Furi
Shared: Hack and Slash · Shoot 'Em Up · Beat 'em up

Troublemaker
Shared: Beat 'em up · Martial Arts · Hack and Slash

BLACKWOOD
Shared: Beat 'em up · 3D Fighter · Action-Adventure

God of War Ragnarök
Shared: Hack and Slash · Action-Adventure · Action

The First Berserker: Khazan
Shared: Hack and Slash · Action-Adventure · Third Person

ONE PIECE: PIRATE WARRIORS 4
Shared: Hack and Slash · Beat 'em up · PvP

Demon Slayer -Kimetsu no Yaiba- The Hinokami Chronicles
Shared: 3D Fighter · Action-Adventure · Action

Stellar Blade™
Shared: Hack and Slash · Action · Third Person

Hi-Fi RUSH
Shared: Hack and Slash · Action-Adventure · Action

Like a Dragon Gaiden: The Man Who Erased His Name
Shared: Beat 'em up · Action-Adventure · Martial Arts

Bloody Spell
Shared: Hack and Slash · Martial Arts · 3D

NINJA GAIDEN 2 Black
Shared: Hack and Slash · Martial Arts · Action

GrandChase
Shared: PvP · Hack and Slash · Action