Games like Carnival Massacre
Games like Carnival Massacre include Resident Evil 4 (2005), Tomb Raider Game of the Year, Rise of the Tomb Raider™, Resident Evil 2, and Crow Country. We matched them by the tags players give Carnival Massacre on Steam (Survival Horror, Horror, Retro, Action, and Inventory Management): closest matches first, and among equally close ones the better-known games.

Resident Evil 4 (2005)
Shared: Survival Horror · Inventory Management · Action

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

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

Resident Evil 2
Shared: Survival Horror · Horror · Action

Crow Country
Shared: Survival Horror · Horror · Retro

Resident Evil 4
Shared: Horror · Survival Horror · Action

Resident Evil 3
Shared: Horror · Action · Survival Horror

Resident Evil Requiem
Shared: Survival Horror · Horror · Action

SILENT HILL f
Shared: Horror · Survival Horror · Female Protagonist

Darkwood
Shared: Survival Horror · Horror · Action

The Forest
Shared: Horror · Survival Horror · Adventure

Tormented Souls
Shared: Survival Horror · Horror · Action

Resident Evil 0
Shared: Horror · Survival Horror · Action

Outlast
Shared: Horror · Survival Horror · Atmospheric

Poppy Playtime
Shared: Horror · Survival Horror · Puzzle

DreadOut
Shared: Horror · Survival Horror · Female Protagonist

Resident Evil 7 Biohazard
Shared: Survival Horror · Horror · Action

Resident Evil Revelations 2
Shared: Horror · Survival Horror · Action

Little Nightmares
Shared: Horror · Adventure · Atmospheric

Bendy and the Dark Revival
Shared: Horror · Survival Horror · Action

Resident Evil
Shared: Survival Horror · Horror · Atmospheric

Alien: Isolation
Shared: Survival Horror · Horror · Atmospheric

Five Nights at Freddy's: Security Breach
Shared: Horror · Survival Horror · Action

SOMA
Shared: Horror · Survival Horror · Atmospheric