Games like Zombie Mansion
Games like Zombie Mansion include Broforce, Crimson Desert Enhanced, SANABI, Skul: The Hero Slayer, and Rise of the Tomb Raider™. We matched them by the tags players give Zombie Mansion on Steam (Side Scroller, Action, Exploration, Shooter, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · Pixel Graphics · 2D

Crimson Desert Enhanced
Shared: Action · Exploration · Singleplayer

SANABI
Shared: Action · Pixel Graphics · 2D

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

Rise of the Tomb Raider™
Shared: Action · Exploration · Action-Adventure

Far Cry® 6
Shared: Action · Shooter · Action-Adventure

Zombotron
Shared: Action · 2D · Shooter

Huntdown
Shared: Side Scroller · Action · Shooter

Tomb Raider Game of the Year
Shared: Action · Exploration · Action-Adventure

Momodora: Moonlit Farewell
Shared: Side Scroller · Pixel Graphics · Action-Adventure

Prince of Persia The Lost Crown
Shared: Exploration · Action · Side Scroller

Touhou Luna Nights
Shared: Side Scroller · Exploration · Action-Adventure

Teenage Mutant Ninja Turtles: Shredder's Revenge
Shared: Side Scroller · Pixel Graphics · 2D

The Happyhills Homicide 2: Out For Blood
Shared: Action · Side Scroller · Action-Adventure

Marvel’s Spider-Man Remastered
Shared: Action · Action-Adventure · Singleplayer

The Last of Us™ Part I
Shared: Action-Adventure · Shooter · Zombies

007 First Light
Shared: Action-Adventure · Shooter · Exploration

BlazBlue Entropy Effect
Shared: Action · 2D · Action-Adventure

Guns, Gore and Cannoli 2
Shared: Side Scroller · Action · 2D

DEADBOLT
Shared: Action · Pixel Graphics · 2D

Souldiers
Shared: Action · Action-Adventure · Pixel Graphics

Far Cry® 5
Shared: Action-Adventure · Shooter · Exploration

Call of Duty®: Black Ops III
Shared: Action · Shooter · Zombies

Five Nights at Freddy's: Into the Pit
Shared: Exploration · Pixel Graphics · 2D