Games like Rock Zombie
Games like Rock Zombie include Streets of Rage 4, Resident Evil 3, Charlie Murder, Sifu, and ICEY. We matched them by the tags players give Rock Zombie on Steam (Action, Indie, Adventure, Gore, and Beat 'em up): closest matches first, and among equally close ones the better-known games.

Streets of Rage 4
Shared: Action · Indie · Beat 'em up

Resident Evil 3
Shared: Action · Zombies · Female Protagonist

Charlie Murder
Shared: Action · Indie · Beat 'em up

Sifu
Shared: Action · Beat 'em up · Indie

ICEY
Shared: Action · Adventure · Indie

Bright Memory: Infinite
Shared: Action · Indie · Female Protagonist

Paint the Town Red
Shared: Action · Gore · Beat 'em up

Tomb Raider Game of the Year
Shared: Action · Adventure · Female Protagonist

LEWDAPOCALYPSE Hentai Evil
Shared: Action · Indie · Female Protagonist

Kung Fury: Street Rage - Ultimate Edition
Shared: Indie · Action · Beat 'em up

Road Redemption
Shared: Action · Beat 'em up · Indie

Shank 2
Shared: Action · Indie · Beat 'em up

One Finger Death Punch 2
Shared: Action · Indie · Beat 'em up

The Walking Dead: Saints & Sinners
Shared: Action · Gore · Adventure

Rise of the Tomb Raider™
Shared: Action · Adventure · Female Protagonist

The Vagrant
Shared: Action · Female Protagonist · Adventure

Chorus
Shared: Action · Indie · Adventure

Bladed fury
Shared: Action · Indie · Adventure

CARRION
Shared: Gore · Action · Indie

Daymare: 1998
Shared: Action · Adventure · Indie

One Finger Death Punch
Shared: Action · Indie · Beat 'em up

Ben and Ed
Shared: Action · Gore · Indie

Rogue Legacy 2
Shared: Action · Indie · Arcade

Resident Evil Revelations 2
Shared: Action · Zombies · Adventure